-2m-3-5(m-1)=6m-(7m-7)-8m+1

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Solution for -2m-3-5(m-1)=6m-(7m-7)-8m+1 equation:


Simplifying
-2m + -3 + -5(m + -1) = 6m + -1(7m + -7) + -8m + 1

Reorder the terms:
-2m + -3 + -5(-1 + m) = 6m + -1(7m + -7) + -8m + 1
-2m + -3 + (-1 * -5 + m * -5) = 6m + -1(7m + -7) + -8m + 1
-2m + -3 + (5 + -5m) = 6m + -1(7m + -7) + -8m + 1

Reorder the terms:
-3 + 5 + -2m + -5m = 6m + -1(7m + -7) + -8m + 1

Combine like terms: -3 + 5 = 2
2 + -2m + -5m = 6m + -1(7m + -7) + -8m + 1

Combine like terms: -2m + -5m = -7m
2 + -7m = 6m + -1(7m + -7) + -8m + 1

Reorder the terms:
2 + -7m = 6m + -1(-7 + 7m) + -8m + 1
2 + -7m = 6m + (-7 * -1 + 7m * -1) + -8m + 1
2 + -7m = 6m + (7 + -7m) + -8m + 1

Reorder the terms:
2 + -7m = 7 + 1 + 6m + -7m + -8m

Combine like terms: 7 + 1 = 8
2 + -7m = 8 + 6m + -7m + -8m

Combine like terms: 6m + -7m = -1m
2 + -7m = 8 + -1m + -8m

Combine like terms: -1m + -8m = -9m
2 + -7m = 8 + -9m

Solving
2 + -7m = 8 + -9m

Solving for variable 'm'.

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

Add '9m' to each side of the equation.
2 + -7m + 9m = 8 + -9m + 9m

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

Combine like terms: -9m + 9m = 0
2 + 2m = 8 + 0
2 + 2m = 8

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

Combine like terms: 2 + -2 = 0
0 + 2m = 8 + -2
2m = 8 + -2

Combine like terms: 8 + -2 = 6
2m = 6

Divide each side by '2'.
m = 3

Simplifying
m = 3

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