15-(5m+4)=5+2m-15

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Solution for 15-(5m+4)=5+2m-15 equation: 


Simplifying
15 + -1(5m + 4) = 5 + 2m + -15

Reorder the terms:
15 + -1(4 + 5m) = 5 + 2m + -15
15 + (4 * -1 + 5m * -1) = 5 + 2m + -15
15 + (-4 + -5m) = 5 + 2m + -15

Combine like terms: 15 + -4 = 11
11 + -5m = 5 + 2m + -15

Reorder the terms:
11 + -5m = 5 + -15 + 2m

Combine like terms: 5 + -15 = -10
11 + -5m = -10 + 2m

Solving
11 + -5m = -10 + 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.
11 + -5m + -2m = -10 + 2m + -2m

Combine like terms: -5m + -2m = -7m
11 + -7m = -10 + 2m + -2m

Combine like terms: 2m + -2m = 0
11 + -7m = -10 + 0
11 + -7m = -10

Add '-11' to each side of the equation.
11 + -11 + -7m = -10 + -11

Combine like terms: 11 + -11 = 0
0 + -7m = -10 + -11
-7m = -10 + -11

Combine like terms: -10 + -11 = -21
-7m = -21

Divide each side by '-7'.
m = 3

Simplifying
m = 3

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