Question

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34

Answer 1

B. Add 4.3x to both sides of the equation.

Explanation:

I did this on the quiz (edge)

Answer 2

3.7x-18=-4.3x-34
+34. +34
3.7x+16=-4.3x
-3.7x. -3.7x
16=-8x
/-8. /-8
-2=x