-7(m+6)=2(-3-1)+9m

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Solution for -7(m+6)=2(-3-1)+9m equation:


Simplifying
-7(m + 6) = 2(-3 + -1) + 9m

Reorder the terms:
-7(6 + m) = 2(-3 + -1) + 9m
(6 * -7 + m * -7) = 2(-3 + -1) + 9m
(-42 + -7m) = 2(-3 + -1) + 9m

Combine like terms: -3 + -1 = -4
-42 + -7m = 2(-4) + 9m

Multiply 2 * -4
-42 + -7m = -8 + 9m

Solving
-42 + -7m = -8 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
-42 + -7m + -9m = -8 + 9m + -9m

Combine like terms: -7m + -9m = -16m
-42 + -16m = -8 + 9m + -9m

Combine like terms: 9m + -9m = 0
-42 + -16m = -8 + 0
-42 + -16m = -8

Add '42' to each side of the equation.
-42 + 42 + -16m = -8 + 42

Combine like terms: -42 + 42 = 0
0 + -16m = -8 + 42
-16m = -8 + 42

Combine like terms: -8 + 42 = 34
-16m = 34

Divide each side by '-16'.
m = -2.125

Simplifying
m = -2.125

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