Предмет: Математика, автор: Miranda17

100 БАЛЛОВ!!!
Решить уравнение:
5(x-4) -2(x+3)= 7x+11
ПОМОГИТЕ, ПОЖАЛУЙСТА

Ответы

Автор ответа: dashakovtun27
0
5x-20-2x-6=7x+11
5x-2x-7x=20+6+11
-4x=37
-x=9.25
x=-9.25
Автор ответа: rodya02
0


3.75 так как -4х=-15

-15:4x=3.75


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