2.5(2m+2)-3=m-12

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Solution for 2.5(2m+2)-3=m-12 equation:


Simplifying
2.5(2m + 2) + -3 = m + -12

Reorder the terms:
2.5(2 + 2m) + -3 = m + -12
(2 * 2.5 + 2m * 2.5) + -3 = m + -12
(5 + 5m) + -3 = m + -12

Reorder the terms:
5 + -3 + 5m = m + -12

Combine like terms: 5 + -3 = 2
2 + 5m = m + -12

Reorder the terms:
2 + 5m = -12 + m

Solving
2 + 5m = -12 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
2 + 5m + -1m = -12 + m + -1m

Combine like terms: 5m + -1m = 4m
2 + 4m = -12 + m + -1m

Combine like terms: m + -1m = 0
2 + 4m = -12 + 0
2 + 4m = -12

Add '-2' to each side of the equation.
2 + -2 + 4m = -12 + -2

Combine like terms: 2 + -2 = 0
0 + 4m = -12 + -2
4m = -12 + -2

Combine like terms: -12 + -2 = -14
4m = -14

Divide each side by '4'.
m = -3.5

Simplifying
m = -3.5

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