7(m+10)=8(m-8)

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Solution for 7(m+10)=8(m-8) equation:


Simplifying
7(m + 10) = 8(m + -8)

Reorder the terms:
7(10 + m) = 8(m + -8)
(10 * 7 + m * 7) = 8(m + -8)
(70 + 7m) = 8(m + -8)

Reorder the terms:
70 + 7m = 8(-8 + m)
70 + 7m = (-8 * 8 + m * 8)
70 + 7m = (-64 + 8m)

Solving
70 + 7m = -64 + 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.
70 + 7m + -8m = -64 + 8m + -8m

Combine like terms: 7m + -8m = -1m
70 + -1m = -64 + 8m + -8m

Combine like terms: 8m + -8m = 0
70 + -1m = -64 + 0
70 + -1m = -64

Add '-70' to each side of the equation.
70 + -70 + -1m = -64 + -70

Combine like terms: 70 + -70 = 0
0 + -1m = -64 + -70
-1m = -64 + -70

Combine like terms: -64 + -70 = -134
-1m = -134

Divide each side by '-1'.
m = 134

Simplifying
m = 134

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