3m-7=9+7m

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Solution for 3m-7=9+7m equation:


Simplifying
3m + -7 = 9 + 7m

Reorder the terms:
-7 + 3m = 9 + 7m

Solving
-7 + 3m = 9 + 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.
-7 + 3m + -7m = 9 + 7m + -7m

Combine like terms: 3m + -7m = -4m
-7 + -4m = 9 + 7m + -7m

Combine like terms: 7m + -7m = 0
-7 + -4m = 9 + 0
-7 + -4m = 9

Add '7' to each side of the equation.
-7 + 7 + -4m = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -4m = 9 + 7
-4m = 9 + 7

Combine like terms: 9 + 7 = 16
-4m = 16

Divide each side by '-4'.
m = -4

Simplifying
m = -4

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