13+8m+8=6+7m

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Solution for 13+8m+8=6+7m equation:


Simplifying
13 + 8m + 8 = 6 + 7m

Reorder the terms:
13 + 8 + 8m = 6 + 7m

Combine like terms: 13 + 8 = 21
21 + 8m = 6 + 7m

Solving
21 + 8m = 6 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
21 + 8m + -7m = 6 + 7m + -7m

Combine like terms: 8m + -7m = 1m
21 + 1m = 6 + 7m + -7m

Combine like terms: 7m + -7m = 0
21 + 1m = 6 + 0
21 + 1m = 6

Add '-21' to each side of the equation.
21 + -21 + 1m = 6 + -21

Combine like terms: 21 + -21 = 0
0 + 1m = 6 + -21
1m = 6 + -21

Combine like terms: 6 + -21 = -15
1m = -15

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

Simplifying
m = -15

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