7(-1-3m)-1=-2m+11

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Solution for 7(-1-3m)-1=-2m+11 equation:


Simplifying
7(-1 + -3m) + -1 = -2m + 11
(-1 * 7 + -3m * 7) + -1 = -2m + 11
(-7 + -21m) + -1 = -2m + 11

Reorder the terms:
-7 + -1 + -21m = -2m + 11

Combine like terms: -7 + -1 = -8
-8 + -21m = -2m + 11

Reorder the terms:
-8 + -21m = 11 + -2m

Solving
-8 + -21m = 11 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
-8 + -21m + 2m = 11 + -2m + 2m

Combine like terms: -21m + 2m = -19m
-8 + -19m = 11 + -2m + 2m

Combine like terms: -2m + 2m = 0
-8 + -19m = 11 + 0
-8 + -19m = 11

Add '8' to each side of the equation.
-8 + 8 + -19m = 11 + 8

Combine like terms: -8 + 8 = 0
0 + -19m = 11 + 8
-19m = 11 + 8

Combine like terms: 11 + 8 = 19
-19m = 19

Divide each side by '-19'.
m = -1

Simplifying
m = -1

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