Solve for m
m=130
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65m-1950-50m=0
Subtract 50m from both sides.
15m-1950=0
Combine 65m and -50m to get 15m.
15m=1950
Add 1950 to both sides. Anything plus zero gives itself.
m=\frac{1950}{15}
Divide both sides by 15.
m=130
Divide 1950 by 15 to get 130.
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