Question

18 - 2q = 4 this is two step equasions it's skills practice & I'm not sure how to do it

Answer 1

18-2q= 4

-2q = -14
q= 7

Answer 2

q = 7

Explanation:

Given

18 - 2q = 4 ( Isolate the term in q by subtracting 18 from both sides )

- 2q = - 14 ( divide both sides by - 2 )

q =
`(-14)/(-2)` = 7