8m-8-2r=-7-6m+9m

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Solution for 8m-8-2r=-7-6m+9m equation:


Simplifying
8m + -8 + -2r = -7 + -6m + 9m

Reorder the terms:
-8 + 8m + -2r = -7 + -6m + 9m

Combine like terms: -6m + 9m = 3m
-8 + 8m + -2r = -7 + 3m

Solving
-8 + 8m + -2r = -7 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
-8 + 8m + -3m + -2r = -7 + 3m + -3m

Combine like terms: 8m + -3m = 5m
-8 + 5m + -2r = -7 + 3m + -3m

Combine like terms: 3m + -3m = 0
-8 + 5m + -2r = -7 + 0
-8 + 5m + -2r = -7

Add '8' to each side of the equation.
-8 + 5m + 8 + -2r = -7 + 8

Reorder the terms:
-8 + 8 + 5m + -2r = -7 + 8

Combine like terms: -8 + 8 = 0
0 + 5m + -2r = -7 + 8
5m + -2r = -7 + 8

Combine like terms: -7 + 8 = 1
5m + -2r = 1

Add '2r' to each side of the equation.
5m + -2r + 2r = 1 + 2r

Combine like terms: -2r + 2r = 0
5m + 0 = 1 + 2r
5m = 1 + 2r

Divide each side by '5'.
m = 0.2 + 0.4r

Simplifying
m = 0.2 + 0.4r

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