4-(2m+3)=7m+(2m+12)

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Solution for 4-(2m+3)=7m+(2m+12) equation:


Simplifying
4 + -1(2m + 3) = 7m + (2m + 12)

Reorder the terms:
4 + -1(3 + 2m) = 7m + (2m + 12)
4 + (3 * -1 + 2m * -1) = 7m + (2m + 12)
4 + (-3 + -2m) = 7m + (2m + 12)

Combine like terms: 4 + -3 = 1
1 + -2m = 7m + (2m + 12)

Reorder the terms:
1 + -2m = 7m + (12 + 2m)

Remove parenthesis around (12 + 2m)
1 + -2m = 7m + 12 + 2m

Reorder the terms:
1 + -2m = 12 + 7m + 2m

Combine like terms: 7m + 2m = 9m
1 + -2m = 12 + 9m

Solving
1 + -2m = 12 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
1 + -2m + -9m = 12 + 9m + -9m

Combine like terms: -2m + -9m = -11m
1 + -11m = 12 + 9m + -9m

Combine like terms: 9m + -9m = 0
1 + -11m = 12 + 0
1 + -11m = 12

Add '-1' to each side of the equation.
1 + -1 + -11m = 12 + -1

Combine like terms: 1 + -1 = 0
0 + -11m = 12 + -1
-11m = 12 + -1

Combine like terms: 12 + -1 = 11
-11m = 11

Divide each side by '-11'.
m = -1

Simplifying
m = -1

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