-8m-7=2+9m-10m

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Solution for -8m-7=2+9m-10m equation:


Simplifying
-8m + -7 = 2 + 9m + -10m

Reorder the terms:
-7 + -8m = 2 + 9m + -10m

Combine like terms: 9m + -10m = -1m
-7 + -8m = 2 + -1m

Solving
-7 + -8m = 2 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-7 + -8m + m = 2 + -1m + m

Combine like terms: -8m + m = -7m
-7 + -7m = 2 + -1m + m

Combine like terms: -1m + m = 0
-7 + -7m = 2 + 0
-7 + -7m = 2

Add '7' to each side of the equation.
-7 + 7 + -7m = 2 + 7

Combine like terms: -7 + 7 = 0
0 + -7m = 2 + 7
-7m = 2 + 7

Combine like terms: 2 + 7 = 9
-7m = 9

Divide each side by '-7'.
m = -1.285714286

Simplifying
m = -1.285714286

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