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

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


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

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

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

Reorder the terms:
7 + -3 + 2m + 7m = 0

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

Combine like terms: 2m + 7m = 9m
4 + 9m = 0

Solving
4 + 9m = 0

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + 9m = 0 + -4

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

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

Divide each side by '9'.
m = -0.4444444444

Simplifying
m = -0.4444444444

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