Question

2x-10/4=3x
−10
−1
2
11

Answer 1

-1

Explanation:

`(2x-10)/(4)=3x\qquad\text{multiply both sides by 4}\\\\2x-10=12x\qquad\text{subtract}\ 2x\ \text{from both sides}\\\\-10=10x\qquad\text{divide both sides by 10}\\\\-1=x\to x=-1`