-3+7(3m+7)=-34+5m

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Solution for -3+7(3m+7)=-34+5m equation:


Simplifying
-3 + 7(3m + 7) = -34 + 5m

Reorder the terms:
-3 + 7(7 + 3m) = -34 + 5m
-3 + (7 * 7 + 3m * 7) = -34 + 5m
-3 + (49 + 21m) = -34 + 5m

Combine like terms: -3 + 49 = 46
46 + 21m = -34 + 5m

Solving
46 + 21m = -34 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
46 + 21m + -5m = -34 + 5m + -5m

Combine like terms: 21m + -5m = 16m
46 + 16m = -34 + 5m + -5m

Combine like terms: 5m + -5m = 0
46 + 16m = -34 + 0
46 + 16m = -34

Add '-46' to each side of the equation.
46 + -46 + 16m = -34 + -46

Combine like terms: 46 + -46 = 0
0 + 16m = -34 + -46
16m = -34 + -46

Combine like terms: -34 + -46 = -80
16m = -80

Divide each side by '16'.
m = -5

Simplifying
m = -5

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