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

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


Simplifying
7(1 + 7m) = -8(1 + -8m)
(1 * 7 + 7m * 7) = -8(1 + -8m)
(7 + 49m) = -8(1 + -8m)
7 + 49m = (1 * -8 + -8m * -8)
7 + 49m = (-8 + 64m)

Solving
7 + 49m = -8 + 64m

Solving for variable 'm'.

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

Add '-64m' to each side of the equation.
7 + 49m + -64m = -8 + 64m + -64m

Combine like terms: 49m + -64m = -15m
7 + -15m = -8 + 64m + -64m

Combine like terms: 64m + -64m = 0
7 + -15m = -8 + 0
7 + -15m = -8

Add '-7' to each side of the equation.
7 + -7 + -15m = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -15m = -8 + -7
-15m = -8 + -7

Combine like terms: -8 + -7 = -15
-15m = -15

Divide each side by '-15'.
m = 1

Simplifying
m = 1

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