Relax

Respuesta :

2m+3=7
-3 from both sides
2m=4
/2 from both sides
m=2
the answer is M=2
2m + 3 = 7      2m + 3 = 7       the answer is 2
       -3   -3       2(2) + 3 = 7
2m    =  4        4 + 3 = 7                   

2m/2 = m
4/2 = 2
m = 2