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5.2E: تمارين
https://query.libretexts.org/%D8%A7%D9%84%D9%84%D8%BA%D8%A9_%D8%A7%D9%84%D8%B9%D8%B1%D8%A8%D9%8A%D8%A9/%D9%83%D8%AA%D8%A7%D8%A8%3A_%D8%A7%D9%84%D8%AC%D8%A8%D8%B1_%D8%A7%D9%84%D8%A7%D8%A8%D8%AA%D8%AF%D8%A7%D8%A6%D9%8A_(OpenStax)/05%3A/5.02%3A_%D8%AD%D9%84_%D8%A3%D9%86%D8%B8%D9%85%D8%A9_%D8%A7%D9%84%D9%85%D8%B9%D8%A7%D8%AF%D9%84%D8%A7%D8%AA_%D8%A8%D8%A7%D9%84%D8%AA%D8%B9%D9%88%D9%8A%D8%B6/5.2E%3A_%D8%AA%D9%85%D8%A7%D8%B1%D9%8A%D9%86
$\left\{\begin{array}{l}{-2 x+2 y=6} \\ {y=-3 x+1}\end{array}\right.$ $\left\{\begin{array}{l}{2 x+3 y=3} \\ {y=-x+3}\end{array}\right.$ \(\left\{\begin{array}{l}{3 x+4 y=1} \\ {y=-\frac{2}{5} x+2... $\left\{\begin{array}{l}{-2 x+2 y=6} \\ {y=-3 x+1}\end{array}\right.$ $\left\{\begin{array}{l}{2 x+3 y=3} \\ {y=-x+3}\end{array}\right.$ $\left\{\begin{array}{l}{3 x+4 y=1} \\ {y=-\frac{2}{5} x+2}\end{array}\right.$ $\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ $\left\{\begin{array}{l}{y=\frac{7}{8} x+4} \\ {-7 x+8 y=6}\end{array}\right.$ $\left\{\begin{array}{l}{y=-\frac{2}{3} x+5} \\ {2 x+3 y=11}\end{array}\right.$
5.2E: Exercícios
https://query.libretexts.org/Idioma_Portugues/Livro%3A_Elementary_Algebra_(OpenStax)/05%3A_Sistemas_de_equa%C3%A7%C3%B5es_lineares/5.02%3A_Resolver_sistemas_de_equa%C3%A7%C3%B5es_por_substitui%C3%A7%C3%A3o/5.2E%3A_Exerc%C3%ADcios
A medida de um dos pequenos ângulos de um triângulo reto é 14 a mais do que 3 vezes a medida do outro ângulo pequeno. A medida de um dos pequenos ângulos de um triângulo reto é 26 a mais do que 3 veze...A medida de um dos pequenos ângulos de um triângulo reto é 14 a mais do que 3 vezes a medida do outro ângulo pequeno. A medida de um dos pequenos ângulos de um triângulo reto é 26 a mais do que 3 vezes a medida do outro ângulo pequeno. Resolva o sistema $\left\{\begin{array}{l}{15 e+30 c=435} \\ {30 e+40 c=690}\end{array}\right.$ para e, o número de calorias que ela queima a cada minuto no aparelho elíptico e cc, o número de calorias que ela queima a cada minuto de treinamento em circuito.
5.2E：练习
https://query.libretexts.org/%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87/%E5%9B%BE%E4%B9%A6%EF%BC%9A%E5%9F%BA%E6%9C%AC%E4%BB%A3%E6%95%B0_(OpenStax)/05%3A_%E7%BA%BF%E6%80%A7%E6%96%B9%E7%A8%8B%E7%BB%84/5.02%3A_5.2%EF%BC%9A%E9%80%9A%E8%BF%87%E6%9B%BF%E6%8D%A2%E6%B1%82%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84/5.2E%3A_5.2E%EF%BC%9A%E7%BB%83%E4%B9%A0
$\left\{\begin{array}{l}{-2 x+2 y=6} \\ {y=-3 x+1}\end{array}\right.$ $\left\{\begin{array}{l}{2 x+3 y=3} \\ {y=-x+3}\end{array}\right.$ \(\left\{\begin{array}{l}{3 x+4 y=1} \\ {y=-\frac{2}{5} x+2... $\left\{\begin{array}{l}{-2 x+2 y=6} \\ {y=-3 x+1}\end{array}\right.$ $\left\{\begin{array}{l}{2 x+3 y=3} \\ {y=-x+3}\end{array}\right.$ $\left\{\begin{array}{l}{3 x+4 y=1} \\ {y=-\frac{2}{5} x+2}\end{array}\right.$ $\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ $\left\{\begin{array}{l}{y=\frac{7}{8} x+4} \\ {-7 x+8 y=6}\end{array}\right.$ $\left\{\begin{array}{l}{y=-\frac{2}{3} x+5} \\ {2 x+3 y=11}\end{array}\right.$
5.2E: תרגילים
https://query.libretexts.org/%D7%A2%D7%91%D7%A8%D7%99%D7%AA/%D7%90%D7%9C%D7%92%D7%91%D7%A8%D7%94_%D7%99%D7%A1%D7%95%D7%93%D7%99%D7%AA_1e_(OpenStax)/05%3A_%D7%9E%D7%A2%D7%A8%D7%9B%D7%95%D7%AA_%D7%9E%D7%A9%D7%95%D7%95%D7%90%D7%95%D7%AA_%D7%9C%D7%99%D7%A0%D7%90%D7%A8%D7%99%D7%95%D7%AA/5.02%3A_%D7%9C%D7%A4%D7%AA%D7%95%D7%A8_%D7%9E%D7%A2%D7%A8%D7%9B%D7%95%D7%AA_%D7%9E%D7%A9%D7%95%D7%95%D7%90%D7%95%D7%AA_%D7%A2%D7%9C_%D7%99%D7%93%D7%99_%D7%94%D7%97%D7%9C%D7%A4%D7%94/5.2E%3A_%D7%AA%D7%A8%D7%92%D7%99%D7%9C%D7%99%D7%9D
$\left\{\begin{array}{l}{-2 x+2 y=6} \\ {y=-3 x+1}\end{array}\right.$ $\left\{\begin{array}{l}{2 x+3 y=3} \\ {y=-x+3}\end{array}\right.$ \(\left\{\begin{array}{l}{3 x+4 y=1} \\ {y=-\frac{2}{5} x+2... $\left\{\begin{array}{l}{-2 x+2 y=6} \\ {y=-3 x+1}\end{array}\right.$ $\left\{\begin{array}{l}{2 x+3 y=3} \\ {y=-x+3}\end{array}\right.$ $\left\{\begin{array}{l}{3 x+4 y=1} \\ {y=-\frac{2}{5} x+2}\end{array}\right.$ $\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ $\left\{\begin{array}{l}{y=\frac{7}{8} x+4} \\ {-7 x+8 y=6}\end{array}\right.$ $\left\{\begin{array}{l}{y=-\frac{2}{3} x+5} \\ {2 x+3 y=11}\end{array}\right.$
5.2E : Exercices
https://query.libretexts.org/Francais/Livre_%3A_Alg%C3%A8bre_%C3%A9l%C3%A9mentaire_(OpenStax)/05%3A_Syst%C3%A8mes_d'%C3%A9quations_lin%C3%A9aires/5.02%3A_R%C3%A9soudre_des_syst%C3%A8mes_d'%C3%A9quations_par_substitution/5.2E%3A_Exercices
$\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ La mesure de l'un des petits angles d'un triangle droit est inférieure de 45 % au double de la mesure de l'autre petit angl... $\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ La mesure de l'un des petits angles d'un triangle droit est inférieure de 45 % au double de la mesure de l'autre petit angle. Résolvez le système $\left\{\begin{array}{l}{15 e+30 c=435} \\ {30 e+40 c=690}\end{array}\right.$ pour e, le nombre de calories qu'elle brûle par minute sur le vélo elliptique, et cc, le nombre de calories qu'elle brûle pour chaque minute d'entraînement en circuit.
5.2E: Mazoezi
https://query.libretexts.org/Kiswahili/Kitabu%3A_Elementary_Algebra_(OpenStax)/05%3A_Mifumo_ya_Ulinganisho_wa_Mstari/5.02%3A_Tatua_Mifumo_ya_Equations_na_Kubadilisha/5.2E%3A_Mazoezi
$\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ Tatua mfumo $\left\{\begin{array}{l}{15 e+30 c=435} \\ {30 e+40 c=690}\end{array}\right.$ kwa e, idadi ya kalori anayowaka... $\left\{\begin{array}{l}{y=-\frac{1}{4} x} \\ {x+4 y=8}\end{array}\right.$ Tatua mfumo $\left\{\begin{array}{l}{15 e+30 c=435} \\ {30 e+40 c=690}\end{array}\right.$ kwa e, idadi ya kalori anayowaka kwa kila dakika kwenye mkufunzi wa elliptical, na cc, idadi ya kalori anayowaka kwa kila dakika ya mafunzo ya mzunguko. $\left\{\begin{array}{l}{3 x+y=12} \\ {x=y-8}\end{array}\right.$ kwa kubadilisha na kuelezea hatua zako zote kwa maneno.