Solve for x and check 4x - 8 + 7x = - 30

Asked by AnneS2 on 02 Jul 05:04

Last updated by anonymous on 03 Jul 14:28

Answered by CherieS on 03 Jul 14:28

4x - 8 + 7x = - 30

- 8 +11x = - 30

- 8 +11x +8= - 30+8

11x=-22

11x/11=--22/11

x=2

Check:

4x - 8 + 7x = - 30

4(-2) - 8 + 7(-2) = - 30

-8-8+-14=-30

-30=-30