18-c+9c+c=

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Solution for 18-c+9c+c= equation:


Simplifying
18 + -1c + 9c + c = 0

Combine like terms: -1c + 9c = 8c
18 + 8c + c = 0

Combine like terms: 8c + c = 9c
18 + 9c = 0

Solving
18 + 9c = 0

Solving for variable 'c'.

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

Add '-18' to each side of the equation.
18 + -18 + 9c = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 9c = 0 + -18
9c = 0 + -18

Combine like terms: 0 + -18 = -18
9c = -18

Divide each side by '9'.
c = -2

Simplifying
c = -2

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