-20m-7(-6m+19)=-15+16m-16

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Solution for -20m-7(-6m+19)=-15+16m-16 equation:


Simplifying
-20m + -7(-6m + 19) = -15 + 16m + -16

Reorder the terms:
-20m + -7(19 + -6m) = -15 + 16m + -16
-20m + (19 * -7 + -6m * -7) = -15 + 16m + -16
-20m + (-133 + 42m) = -15 + 16m + -16

Reorder the terms:
-133 + -20m + 42m = -15 + 16m + -16

Combine like terms: -20m + 42m = 22m
-133 + 22m = -15 + 16m + -16

Reorder the terms:
-133 + 22m = -15 + -16 + 16m

Combine like terms: -15 + -16 = -31
-133 + 22m = -31 + 16m

Solving
-133 + 22m = -31 + 16m

Solving for variable 'm'.

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

Add '-16m' to each side of the equation.
-133 + 22m + -16m = -31 + 16m + -16m

Combine like terms: 22m + -16m = 6m
-133 + 6m = -31 + 16m + -16m

Combine like terms: 16m + -16m = 0
-133 + 6m = -31 + 0
-133 + 6m = -31

Add '133' to each side of the equation.
-133 + 133 + 6m = -31 + 133

Combine like terms: -133 + 133 = 0
0 + 6m = -31 + 133
6m = -31 + 133

Combine like terms: -31 + 133 = 102
6m = 102

Divide each side by '6'.
m = 17

Simplifying
m = 17

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