12+7c=2c-3

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Solution for 12+7c=2c-3 equation:


Simplifying
12 + 7c = 2c + -3

Reorder the terms:
12 + 7c = -3 + 2c

Solving
12 + 7c = -3 + 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.
12 + 7c + -2c = -3 + 2c + -2c

Combine like terms: 7c + -2c = 5c
12 + 5c = -3 + 2c + -2c

Combine like terms: 2c + -2c = 0
12 + 5c = -3 + 0
12 + 5c = -3

Add '-12' to each side of the equation.
12 + -12 + 5c = -3 + -12

Combine like terms: 12 + -12 = 0
0 + 5c = -3 + -12
5c = -3 + -12

Combine like terms: -3 + -12 = -15
5c = -15

Divide each side by '5'.
c = -3

Simplifying
c = -3

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