2m-(m-10)=9

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Solution for 2m-(m-10)=9 equation:


Simplifying
2m + -1(m + -10) = 9

Reorder the terms:
2m + -1(-10 + m) = 9
2m + (-10 * -1 + m * -1) = 9
2m + (10 + -1m) = 9

Reorder the terms:
10 + 2m + -1m = 9

Combine like terms: 2m + -1m = 1m
10 + 1m = 9

Solving
10 + 1m = 9

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-10' to each side of the equation.
10 + -10 + 1m = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 1m = 9 + -10
1m = 9 + -10

Combine like terms: 9 + -10 = -1
1m = -1

Divide each side by '1'.
m = -1

Simplifying
m = -1

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