2c+9=-c

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Solution for 2c+9=-c equation:


Simplifying
2c + 9 = -1c

Reorder the terms:
9 + 2c = -1c

Solving
9 + 2c = -1c

Solving for variable 'c'.

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

Add 'c' to each side of the equation.
9 + 2c + c = -1c + c

Combine like terms: 2c + c = 3c
9 + 3c = -1c + c

Combine like terms: -1c + c = 0
9 + 3c = 0

Add '-9' to each side of the equation.
9 + -9 + 3c = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 3c = 0 + -9
3c = 0 + -9

Combine like terms: 0 + -9 = -9
3c = -9

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

Simplifying
c = -3

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