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

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


Simplifying
(2m + 7) + -1(3m + -4m) = 0

Reorder the terms:
(7 + 2m) + -1(3m + -4m) = 0

Remove parenthesis around (7 + 2m)
7 + 2m + -1(3m + -4m) = 0

Combine like terms: 3m + -4m = -1m
7 + 2m + -1(-1m) = 0

Remove parenthesis around (-1m)
7 + 2m + -1 * -1m = 0

Multiply -1 * -1
7 + 2m + 1m = 0

Combine like terms: 2m + 1m = 3m
7 + 3m = 0

Solving
7 + 3m = 0

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 3m = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 3m = 0 + -7
3m = 0 + -7

Combine like terms: 0 + -7 = -7
3m = -7

Divide each side by '3'.
m = -2.333333333

Simplifying
m = -2.333333333

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