5c+9=6c-18

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Solution for 5c+9=6c-18 equation:


Simplifying
5c + 9 = 6c + -18

Reorder the terms:
9 + 5c = 6c + -18

Reorder the terms:
9 + 5c = -18 + 6c

Solving
9 + 5c = -18 + 6c

Solving for variable 'c'.

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

Add '-6c' to each side of the equation.
9 + 5c + -6c = -18 + 6c + -6c

Combine like terms: 5c + -6c = -1c
9 + -1c = -18 + 6c + -6c

Combine like terms: 6c + -6c = 0
9 + -1c = -18 + 0
9 + -1c = -18

Add '-9' to each side of the equation.
9 + -9 + -1c = -18 + -9

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

Combine like terms: -18 + -9 = -27
-1c = -27

Divide each side by '-1'.
c = 27

Simplifying
c = 27

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