-(8+13)+3m=2(2m-11-3m)

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Solution for -(8+13)+3m=2(2m-11-3m) equation:


Simplifying
-1(8 + 13) + 3m = 2(2m + -11 + -3m)

Combine like terms: 8 + 13 = 21
-1(21) + 3m = 2(2m + -11 + -3m)

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

Reorder the terms:
-21 + 3m = 2(-11 + 2m + -3m)

Combine like terms: 2m + -3m = -1m
-21 + 3m = 2(-11 + -1m)
-21 + 3m = (-11 * 2 + -1m * 2)
-21 + 3m = (-22 + -2m)

Solving
-21 + 3m = -22 + -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.
-21 + 3m + 2m = -22 + -2m + 2m

Combine like terms: 3m + 2m = 5m
-21 + 5m = -22 + -2m + 2m

Combine like terms: -2m + 2m = 0
-21 + 5m = -22 + 0
-21 + 5m = -22

Add '21' to each side of the equation.
-21 + 21 + 5m = -22 + 21

Combine like terms: -21 + 21 = 0
0 + 5m = -22 + 21
5m = -22 + 21

Combine like terms: -22 + 21 = -1
5m = -1

Divide each side by '5'.
m = -0.2

Simplifying
m = -0.2

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