You can put this solution on YOUR website! -2m+4=29-7m
1st step is to join the like terms by adding
7m to both sides.
-2m+4+7m=29
then you subtract 4 to both sides.
-2m+7m=29-4
then subtract 2m from 7m
5m=29-4
then subtract 4 from 29
5m=25
then divide both sides by 5
m=5
good luck on the rest of your schoolwork!