6m+9(2-m)=2(7-4m)-11

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Solution for 6m+9(2-m)=2(7-4m)-11 equation:


Simplifying
6m + 9(2 + -1m) = 2(7 + -4m) + -11
6m + (2 * 9 + -1m * 9) = 2(7 + -4m) + -11
6m + (18 + -9m) = 2(7 + -4m) + -11

Reorder the terms:
18 + 6m + -9m = 2(7 + -4m) + -11

Combine like terms: 6m + -9m = -3m
18 + -3m = 2(7 + -4m) + -11
18 + -3m = (7 * 2 + -4m * 2) + -11
18 + -3m = (14 + -8m) + -11

Reorder the terms:
18 + -3m = 14 + -11 + -8m

Combine like terms: 14 + -11 = 3
18 + -3m = 3 + -8m

Solving
18 + -3m = 3 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
18 + -3m + 8m = 3 + -8m + 8m

Combine like terms: -3m + 8m = 5m
18 + 5m = 3 + -8m + 8m

Combine like terms: -8m + 8m = 0
18 + 5m = 3 + 0
18 + 5m = 3

Add '-18' to each side of the equation.
18 + -18 + 5m = 3 + -18

Combine like terms: 18 + -18 = 0
0 + 5m = 3 + -18
5m = 3 + -18

Combine like terms: 3 + -18 = -15
5m = -15

Divide each side by '5'.
m = -3

Simplifying
m = -3

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