2m-21=-61+7m

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Solution for 2m-21=-61+7m equation:


Simplifying
2m + -21 = -61 + 7m

Reorder the terms:
-21 + 2m = -61 + 7m

Solving
-21 + 2m = -61 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
-21 + 2m + -7m = -61 + 7m + -7m

Combine like terms: 2m + -7m = -5m
-21 + -5m = -61 + 7m + -7m

Combine like terms: 7m + -7m = 0
-21 + -5m = -61 + 0
-21 + -5m = -61

Add '21' to each side of the equation.
-21 + 21 + -5m = -61 + 21

Combine like terms: -21 + 21 = 0
0 + -5m = -61 + 21
-5m = -61 + 21

Combine like terms: -61 + 21 = -40
-5m = -40

Divide each side by '-5'.
m = 8

Simplifying
m = 8

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