Solve for m
m=\frac{1}{2}=0.5
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1+2m-2=0
Combine m and m to get 2m.
-1+2m=0
Subtract 2 from 1 to get -1.
2m=1
Add 1 to both sides. Anything plus zero gives itself.
m=\frac{1}{2}
Divide both sides by 2.
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