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12m+150=138.30
We move all terms to the left:
12m+150-(138.30)=0
We add all the numbers together, and all the variables
12m+150-(138.3)=0
We add all the numbers together, and all the variables
12m+11.7=0
We move all terms containing m to the left, all other terms to the right
12m=-11.7
m=-11.7/12
m=-6.88235294118/7.05882352941
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