-7m-9=6+8m

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Solution for -7m-9=6+8m equation:


Simplifying
-7m + -9 = 6 + 8m

Reorder the terms:
-9 + -7m = 6 + 8m

Solving
-9 + -7m = 6 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-9 + -7m + -8m = 6 + 8m + -8m

Combine like terms: -7m + -8m = -15m
-9 + -15m = 6 + 8m + -8m

Combine like terms: 8m + -8m = 0
-9 + -15m = 6 + 0
-9 + -15m = 6

Add '9' to each side of the equation.
-9 + 9 + -15m = 6 + 9

Combine like terms: -9 + 9 = 0
0 + -15m = 6 + 9
-15m = 6 + 9

Combine like terms: 6 + 9 = 15
-15m = 15

Divide each side by '-15'.
m = -1

Simplifying
m = -1

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