8-2(m-9)+4m=12

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Solution for 8-2(m-9)+4m=12 equation:



8-2(m-9)+4m=12
We move all terms to the left:
8-2(m-9)+4m-(12)=0
We add all the numbers together, and all the variables
4m-2(m-9)-4=0
We multiply parentheses
4m-2m+18-4=0
We add all the numbers together, and all the variables
2m+14=0
We move all terms containing m to the left, all other terms to the right
2m=-14
m=-14/2
m=-7

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