9=29-2m+7m

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Solution for 9=29-2m+7m equation:


Simplifying
9 = 29 + -2m + 7m

Combine like terms: -2m + 7m = 5m
9 = 29 + 5m

Solving
9 = 29 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
9 + -5m = 29 + 5m + -5m

Combine like terms: 5m + -5m = 0
9 + -5m = 29 + 0
9 + -5m = 29

Add '-9' to each side of the equation.
9 + -9 + -5m = 29 + -9

Combine like terms: 9 + -9 = 0
0 + -5m = 29 + -9
-5m = 29 + -9

Combine like terms: 29 + -9 = 20
-5m = 20

Divide each side by '-5'.
m = -4

Simplifying
m = -4

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