7(2+7m)=4(-1+8m)+8m

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Solution for 7(2+7m)=4(-1+8m)+8m equation:


Simplifying
7(2 + 7m) = 4(-1 + 8m) + 8m
(2 * 7 + 7m * 7) = 4(-1 + 8m) + 8m
(14 + 49m) = 4(-1 + 8m) + 8m
14 + 49m = (-1 * 4 + 8m * 4) + 8m
14 + 49m = (-4 + 32m) + 8m

Combine like terms: 32m + 8m = 40m
14 + 49m = -4 + 40m

Solving
14 + 49m = -4 + 40m

Solving for variable 'm'.

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

Add '-40m' to each side of the equation.
14 + 49m + -40m = -4 + 40m + -40m

Combine like terms: 49m + -40m = 9m
14 + 9m = -4 + 40m + -40m

Combine like terms: 40m + -40m = 0
14 + 9m = -4 + 0
14 + 9m = -4

Add '-14' to each side of the equation.
14 + -14 + 9m = -4 + -14

Combine like terms: 14 + -14 = 0
0 + 9m = -4 + -14
9m = -4 + -14

Combine like terms: -4 + -14 = -18
9m = -18

Divide each side by '9'.
m = -2

Simplifying
m = -2

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