-158=-2x+ 2(7x -7)
-158 = -2x + 14x -14
-144 = 12x
-12 = x
how do i do this equation ? -158=-2x+ 2(7x -7) . thank you
4 answers
-158 = -2x + 14x - 14
-158 = 12x - 14
-158 +14 = 12x - 14 +14
-144 = 12x
x = -12
-158 = 12x - 14
-158 +14 = 12x - 14 +14
-144 = 12x
x = -12
thank you
You're welcome.