Question

How do you solve `-7(x-3)=-4`?

Answer 1

`x=3 4/7`

Explanation:

`-7(x-3)=-4` is equivalent to

`-7x-3(-7)=-4` or

`-7x+21=-4` or

`-7x+21-21=-4-21` or

`-7x=-25` or

`-7x xx1/(-7)=-25xx1/(-7)` or

`x=25/7=3 4/7`