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200m-125+43.425=45.000-150m
We move all terms to the left:
200m-125+43.425-(45.000-150m)=0
We add all the numbers together, and all the variables
200m-(-150m+45)-125+43.425=0
We add all the numbers together, and all the variables
200m-(-150m+45)-81.575=0
We get rid of parentheses
200m+150m-45-81.575=0
We add all the numbers together, and all the variables
350m-126.575=0
We move all terms containing m to the left, all other terms to the right
350m=126.575
m=126.575/350
m=8.68439108062/24.0137221269