9-12+4=-m+8m-3m

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Solution for 9-12+4=-m+8m-3m equation:



9-12+4=-m+8m-3m
We move all terms to the left:
9-12+4-(-m+8m-3m)=0
We add all the numbers together, and all the variables
-(+4m)+9-12+4=0
We add all the numbers together, and all the variables
-(+4m)+1=0
We get rid of parentheses
-4m+1=0
We move all terms containing m to the left, all other terms to the right
-4m=-1
m=-1/-4
m=1/4

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