9-c+2c=-13

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Solution for 9-c+2c=-13 equation: 


Simplifying
9 + -1c + 2c = -13

Combine like terms: -1c + 2c = 1c
9 + 1c = -13

Solving
9 + 1c = -13

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 = -13 + -9

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

Combine like terms: -13 + -9 = -22
1c = -22

Divide each side by '1'.
c = -22

Simplifying
c = -22

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