13c+9-12c=

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Solution for 13c+9-12c= equation:


Simplifying
13c + 9 + -12c = 0

Reorder the terms:
9 + 13c + -12c = 0

Combine like terms: 13c + -12c = 1c
9 + 1c = 0

Solving
9 + 1c = 0

Solving for variable 'c'.

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

Add '-9' to each side of the equation.
9 + -9 + 1c = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 1c = 0 + -9
1c = 0 + -9

Combine like terms: 0 + -9 = -9
1c = -9

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

Simplifying
c = -9

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