-2m-8-2(m-1)=8m-(6m-3)-9m+9

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Solution for -2m-8-2(m-1)=8m-(6m-3)-9m+9 equation:


Simplifying
-2m + -8 + -2(m + -1) = 8m + -1(6m + -3) + -9m + 9

Reorder the terms:
-2m + -8 + -2(-1 + m) = 8m + -1(6m + -3) + -9m + 9
-2m + -8 + (-1 * -2 + m * -2) = 8m + -1(6m + -3) + -9m + 9
-2m + -8 + (2 + -2m) = 8m + -1(6m + -3) + -9m + 9

Reorder the terms:
-8 + 2 + -2m + -2m = 8m + -1(6m + -3) + -9m + 9

Combine like terms: -8 + 2 = -6
-6 + -2m + -2m = 8m + -1(6m + -3) + -9m + 9

Combine like terms: -2m + -2m = -4m
-6 + -4m = 8m + -1(6m + -3) + -9m + 9

Reorder the terms:
-6 + -4m = 8m + -1(-3 + 6m) + -9m + 9
-6 + -4m = 8m + (-3 * -1 + 6m * -1) + -9m + 9
-6 + -4m = 8m + (3 + -6m) + -9m + 9

Reorder the terms:
-6 + -4m = 3 + 9 + 8m + -6m + -9m

Combine like terms: 3 + 9 = 12
-6 + -4m = 12 + 8m + -6m + -9m

Combine like terms: 8m + -6m = 2m
-6 + -4m = 12 + 2m + -9m

Combine like terms: 2m + -9m = -7m
-6 + -4m = 12 + -7m

Solving
-6 + -4m = 12 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
-6 + -4m + 7m = 12 + -7m + 7m

Combine like terms: -4m + 7m = 3m
-6 + 3m = 12 + -7m + 7m

Combine like terms: -7m + 7m = 0
-6 + 3m = 12 + 0
-6 + 3m = 12

Add '6' to each side of the equation.
-6 + 6 + 3m = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 3m = 12 + 6
3m = 12 + 6

Combine like terms: 12 + 6 = 18
3m = 18

Divide each side by '3'.
m = 6

Simplifying
m = 6

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