8+4m=-7+7m

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Solution for 8+4m=-7+7m equation:



8+4m=-7+7m
We move all terms to the left:
8+4m-(-7+7m)=0
We add all the numbers together, and all the variables
4m-(7m-7)+8=0
We get rid of parentheses
4m-7m+7+8=0
We add all the numbers together, and all the variables
-3m+15=0
We move all terms containing m to the left, all other terms to the right
-3m=-15
m=-15/-3
m=+5

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