Question

Найдите корень уравнения:а)7х-4=24 б)14-2х=0

Answer 1

7x = 24 + 4
7x = 28
x = 28/7
x = 4

- 2x = - 14
2x = 14
x = 14/2
x = 7

Answer 2

А)7x=24+4
7x=28
X=4

Б)-2x=-14
X=7