Question

2m-10+4m+5= -3m+12+2m-3​

Answer 1

Explicación paso a paso:

$2m-10+4m+5= -3m+12+2m-3 \\ -5+6m= -m+9 \\ 6m + m=9 + 5 \\ 7m = 14 \\ m = \frac{14}{7} \\ m = 2$