5(3+m)-7=

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


Simplifying
5(3 + m) + -7 = 0
(3 * 5 + m * 5) + -7 = 0
(15 + 5m) + -7 = 0

Reorder the terms:
15 + -7 + 5m = 0

Combine like terms: 15 + -7 = 8
8 + 5m = 0

Solving
8 + 5m = 0

Solving for variable 'm'.

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

Add '-8' to each side of the equation.
8 + -8 + 5m = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5m = 0 + -8
5m = 0 + -8

Combine like terms: 0 + -8 = -8
5m = -8

Divide each side by '5'.
m = -1.6

Simplifying
m = -1.6

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