c-3=2c-12

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Solution for c-3=2c-12 equation:


Simplifying
c + -3 = 2c + -12

Reorder the terms:
-3 + c = 2c + -12

Reorder the terms:
-3 + c = -12 + 2c

Solving
-3 + c = -12 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
-3 + c + -2c = -12 + 2c + -2c

Combine like terms: c + -2c = -1c
-3 + -1c = -12 + 2c + -2c

Combine like terms: 2c + -2c = 0
-3 + -1c = -12 + 0
-3 + -1c = -12

Add '3' to each side of the equation.
-3 + 3 + -1c = -12 + 3

Combine like terms: -3 + 3 = 0
0 + -1c = -12 + 3
-1c = -12 + 3

Combine like terms: -12 + 3 = -9
-1c = -9

Divide each side by '-1'.
c = 9

Simplifying
c = 9

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