19-(2m+4)=3+4m-12

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Solution for 19-(2m+4)=3+4m-12 equation: 


Simplifying
19 + -1(2m + 4) = 3 + 4m + -12

Reorder the terms:
19 + -1(4 + 2m) = 3 + 4m + -12
19 + (4 * -1 + 2m * -1) = 3 + 4m + -12
19 + (-4 + -2m) = 3 + 4m + -12

Combine like terms: 19 + -4 = 15
15 + -2m = 3 + 4m + -12

Reorder the terms:
15 + -2m = 3 + -12 + 4m

Combine like terms: 3 + -12 = -9
15 + -2m = -9 + 4m

Solving
15 + -2m = -9 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
15 + -2m + -4m = -9 + 4m + -4m

Combine like terms: -2m + -4m = -6m
15 + -6m = -9 + 4m + -4m

Combine like terms: 4m + -4m = 0
15 + -6m = -9 + 0
15 + -6m = -9

Add '-15' to each side of the equation.
15 + -15 + -6m = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -6m = -9 + -15
-6m = -9 + -15

Combine like terms: -9 + -15 = -24
-6m = -24

Divide each side by '-6'.
m = 4

Simplifying
m = 4

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