15c-30=8c+12

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Solution for 15c-30=8c+12 equation:


Simplifying
15c + -30 = 8c + 12

Reorder the terms:
-30 + 15c = 8c + 12

Reorder the terms:
-30 + 15c = 12 + 8c

Solving
-30 + 15c = 12 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
-30 + 15c + -8c = 12 + 8c + -8c

Combine like terms: 15c + -8c = 7c
-30 + 7c = 12 + 8c + -8c

Combine like terms: 8c + -8c = 0
-30 + 7c = 12 + 0
-30 + 7c = 12

Add '30' to each side of the equation.
-30 + 30 + 7c = 12 + 30

Combine like terms: -30 + 30 = 0
0 + 7c = 12 + 30
7c = 12 + 30

Combine like terms: 12 + 30 = 42
7c = 42

Divide each side by '7'.
c = 6

Simplifying
c = 6

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