Question

6x−9x−4=−2x−2

x = ___
(type your answer as a number, "no solution" or "infinite solutions")

Answer 1

Explanation:

6x - 9x - 4 = -2x - 2

-3x - 4 = -2x - 2

-3x + 2x = -2 + 4

-x = 2

x = -2 <===

Answer 2

x = -2

Explanation:

6x−9x−4=−2x−2

⇔ -3x - 4 = -2x - 2

⇔ -4-(-2) = -2x + 3x

⇔ -4 + 2 = x

⇔ x = -2