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200m-125m+42.650=45.675-150m
We move all terms to the left:
200m-125m+42.650-(45.675-150m)=0
We add all the numbers together, and all the variables
200m-125m-(-150m+45.675)+42.650=0
We add all the numbers together, and all the variables
75m-(-150m+45.675)+42.65=0
We get rid of parentheses
75m+150m-45.675+42.65=0
We add all the numbers together, and all the variables
225m-3.025=0
We move all terms containing m to the left, all other terms to the right
225m=3.025
m=3.025/225
m=1/74.380165289256
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