12c+15=7.5+5c

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Solution for 12c+15=7.5+5c equation:


Simplifying
12c + 15 = 7.5 + 5c

Reorder the terms:
15 + 12c = 7.5 + 5c

Solving
15 + 12c = 7.5 + 5c

Solving for variable 'c'.

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

Add '-5c' to each side of the equation.
15 + 12c + -5c = 7.5 + 5c + -5c

Combine like terms: 12c + -5c = 7c
15 + 7c = 7.5 + 5c + -5c

Combine like terms: 5c + -5c = 0
15 + 7c = 7.5 + 0
15 + 7c = 7.5

Add '-15' to each side of the equation.
15 + -15 + 7c = 7.5 + -15

Combine like terms: 15 + -15 = 0
0 + 7c = 7.5 + -15
7c = 7.5 + -15

Combine like terms: 7.5 + -15 = -7.5
7c = -7.5

Divide each side by '7'.
c = -1.071428571

Simplifying
c = -1.071428571

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