-7(m-1)-7=-3-8m

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Solution for -7(m-1)-7=-3-8m equation:


Simplifying
-7(m + -1) + -7 = -3 + -8m

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

Reorder the terms:
7 + -7 + -7m = -3 + -8m

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

Solving
-7m = -3 + -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.
-7m + 8m = -3 + -8m + 8m

Combine like terms: -7m + 8m = 1m
1m = -3 + -8m + 8m

Combine like terms: -8m + 8m = 0
1m = -3 + 0
1m = -3

Divide each side by '1'.
m = -3

Simplifying
m = -3

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