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

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


Simplifying
7(3 + -2m) = -7(3m + 7)
(3 * 7 + -2m * 7) = -7(3m + 7)
(21 + -14m) = -7(3m + 7)

Reorder the terms:
21 + -14m = -7(7 + 3m)
21 + -14m = (7 * -7 + 3m * -7)
21 + -14m = (-49 + -21m)

Solving
21 + -14m = -49 + -21m

Solving for variable 'm'.

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

Add '21m' to each side of the equation.
21 + -14m + 21m = -49 + -21m + 21m

Combine like terms: -14m + 21m = 7m
21 + 7m = -49 + -21m + 21m

Combine like terms: -21m + 21m = 0
21 + 7m = -49 + 0
21 + 7m = -49

Add '-21' to each side of the equation.
21 + -21 + 7m = -49 + -21

Combine like terms: 21 + -21 = 0
0 + 7m = -49 + -21
7m = -49 + -21

Combine like terms: -49 + -21 = -70
7m = -70

Divide each side by '7'.
m = -10

Simplifying
m = -10

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