Respuesta :
distribute
3m+3-2m=0
simplify
m+3=0
subtract
m= -3
self check
3(-3+1)-2(-3)=0
3(-2)+6=0
-6+6=0
0=0
3m+3-2m=0
simplify
m+3=0
subtract
m= -3
self check
3(-3+1)-2(-3)=0
3(-2)+6=0
-6+6=0
0=0