m+8m-m+9=

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Solution for m+8m-m+9= equation:


Simplifying
m + 8m + -1m + 9 = 0

Reorder the terms:
9 + m + 8m + -1m = 0

Combine like terms: m + 8m = 9m
9 + 9m + -1m = 0

Combine like terms: 9m + -1m = 8m
9 + 8m = 0

Solving
9 + 8m = 0

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 8m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 8m = 0 + -9
8m = 0 + -9

Combine like terms: 0 + -9 = -9
8m = -9

Divide each side by '8'.
m = -1.125

Simplifying
m = -1.125

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