12-(2m+5)=2+4m-19

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Solution for 12-(2m+5)=2+4m-19 equation:


Simplifying
12 + -1(2m + 5) = 2 + 4m + -19

Reorder the terms:
12 + -1(5 + 2m) = 2 + 4m + -19
12 + (5 * -1 + 2m * -1) = 2 + 4m + -19
12 + (-5 + -2m) = 2 + 4m + -19

Combine like terms: 12 + -5 = 7
7 + -2m = 2 + 4m + -19

Reorder the terms:
7 + -2m = 2 + -19 + 4m

Combine like terms: 2 + -19 = -17
7 + -2m = -17 + 4m

Solving
7 + -2m = -17 + 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.
7 + -2m + -4m = -17 + 4m + -4m

Combine like terms: -2m + -4m = -6m
7 + -6m = -17 + 4m + -4m

Combine like terms: 4m + -4m = 0
7 + -6m = -17 + 0
7 + -6m = -17

Add '-7' to each side of the equation.
7 + -7 + -6m = -17 + -7

Combine like terms: 7 + -7 = 0
0 + -6m = -17 + -7
-6m = -17 + -7

Combine like terms: -17 + -7 = -24
-6m = -24

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

Simplifying
m = 4

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