6+9m-2=9m+25-7m

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Solution for 6+9m-2=9m+25-7m equation:


Simplifying
6 + 9m + -2 = 9m + 25 + -7m

Reorder the terms:
6 + -2 + 9m = 9m + 25 + -7m

Combine like terms: 6 + -2 = 4
4 + 9m = 9m + 25 + -7m

Reorder the terms:
4 + 9m = 25 + 9m + -7m

Combine like terms: 9m + -7m = 2m
4 + 9m = 25 + 2m

Solving
4 + 9m = 25 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
4 + 9m + -2m = 25 + 2m + -2m

Combine like terms: 9m + -2m = 7m
4 + 7m = 25 + 2m + -2m

Combine like terms: 2m + -2m = 0
4 + 7m = 25 + 0
4 + 7m = 25

Add '-4' to each side of the equation.
4 + -4 + 7m = 25 + -4

Combine like terms: 4 + -4 = 0
0 + 7m = 25 + -4
7m = 25 + -4

Combine like terms: 25 + -4 = 21
7m = 21

Divide each side by '7'.
m = 3

Simplifying
m = 3

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