Question

Equações literais 2x-m=5m-x

Answer 1

2x-m=5m-x
2x+x=5m+m
3x=6m
x=6m/3
x=2m

Answer 2

$2x-m = 5m-x \\ \\ 2x+x = 5m+m \\ \\ 3x = 6m \\ \\ x = \frac{6m}{3} \\ \\ x = 2m \\ \\ m = \frac{x}{2}$