.5(m-12)+2=1.25(m+8)-9.5

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Solution for .5(m-12)+2=1.25(m+8)-9.5 equation:


Simplifying
0.5(m + -12) + 2 = 1.25(m + 8) + -9.5

Reorder the terms:
0.5(-12 + m) + 2 = 1.25(m + 8) + -9.5
(-12 * 0.5 + m * 0.5) + 2 = 1.25(m + 8) + -9.5
(-6 + 0.5m) + 2 = 1.25(m + 8) + -9.5

Reorder the terms:
-6 + 2 + 0.5m = 1.25(m + 8) + -9.5

Combine like terms: -6 + 2 = -4
-4 + 0.5m = 1.25(m + 8) + -9.5

Reorder the terms:
-4 + 0.5m = 1.25(8 + m) + -9.5
-4 + 0.5m = (8 * 1.25 + m * 1.25) + -9.5
-4 + 0.5m = (10 + 1.25m) + -9.5

Reorder the terms:
-4 + 0.5m = 10 + -9.5 + 1.25m

Combine like terms: 10 + -9.5 = 0.5
-4 + 0.5m = 0.5 + 1.25m

Solving
-4 + 0.5m = 0.5 + 1.25m

Solving for variable 'm'.

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

Add '-1.25m' to each side of the equation.
-4 + 0.5m + -1.25m = 0.5 + 1.25m + -1.25m

Combine like terms: 0.5m + -1.25m = -0.75m
-4 + -0.75m = 0.5 + 1.25m + -1.25m

Combine like terms: 1.25m + -1.25m = 0.00
-4 + -0.75m = 0.5 + 0.00
-4 + -0.75m = 0.5

Add '4' to each side of the equation.
-4 + 4 + -0.75m = 0.5 + 4

Combine like terms: -4 + 4 = 0
0 + -0.75m = 0.5 + 4
-0.75m = 0.5 + 4

Combine like terms: 0.5 + 4 = 4.5
-0.75m = 4.5

Divide each side by '-0.75'.
m = -6

Simplifying
m = -6

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