Предмет: Математика, автор: эчискарасал

решите пожалуйста эти уравнении 4x+10=-10 и 2x-10=-3

Ответы

Автор ответа: H1aaa3yatypoi

4х = -10-10
4х = -20
х=-5
2х = -3+10
2х= 7
х = 3 1/2

Автор ответа: Stempede

4x + 10 = -10
4x = -10 - 10
4x = -20
x = -20 : 4
x = -5

2x-10=-3
2x = -3 + 10
2x = 7
x = 7 : 2
x = 3.5

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