9m-(4m-8)=-13

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Solution for 9m-(4m-8)=-13 equation:



9m-(4m-8)=-13
We move all terms to the left:
9m-(4m-8)-(-13)=0
We add all the numbers together, and all the variables
9m-(4m-8)+13=0
We get rid of parentheses
9m-4m+8+13=0
We add all the numbers together, and all the variables
5m+21=0
We move all terms containing m to the left, all other terms to the right
5m=-21
m=-21/5
m=-4+1/5

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