7m-21=-35+9m

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Solution for 7m-21=-35+9m equation:


Simplifying
7m + -21 = -35 + 9m

Reorder the terms:
-21 + 7m = -35 + 9m

Solving
-21 + 7m = -35 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
-21 + 7m + -9m = -35 + 9m + -9m

Combine like terms: 7m + -9m = -2m
-21 + -2m = -35 + 9m + -9m

Combine like terms: 9m + -9m = 0
-21 + -2m = -35 + 0
-21 + -2m = -35

Add '21' to each side of the equation.
-21 + 21 + -2m = -35 + 21

Combine like terms: -21 + 21 = 0
0 + -2m = -35 + 21
-2m = -35 + 21

Combine like terms: -35 + 21 = -14
-2m = -14

Divide each side by '-2'.
m = 7

Simplifying
m = 7

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