9c+12-3c=c-2

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Solution for 9c+12-3c=c-2 equation:


Simplifying
9c + 12 + -3c = c + -2

Reorder the terms:
12 + 9c + -3c = c + -2

Combine like terms: 9c + -3c = 6c
12 + 6c = c + -2

Reorder the terms:
12 + 6c = -2 + c

Solving
12 + 6c = -2 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
12 + 6c + -1c = -2 + c + -1c

Combine like terms: 6c + -1c = 5c
12 + 5c = -2 + c + -1c

Combine like terms: c + -1c = 0
12 + 5c = -2 + 0
12 + 5c = -2

Add '-12' to each side of the equation.
12 + -12 + 5c = -2 + -12

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

Combine like terms: -2 + -12 = -14
5c = -14

Divide each side by '5'.
c = -2.8

Simplifying
c = -2.8

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