5c-9=8c+9

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Solution for 5c-9=8c+9 equation:


Simplifying
5c + -9 = 8c + 9

Reorder the terms:
-9 + 5c = 8c + 9

Reorder the terms:
-9 + 5c = 9 + 8c

Solving
-9 + 5c = 9 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
-9 + 5c + -8c = 9 + 8c + -8c

Combine like terms: 5c + -8c = -3c
-9 + -3c = 9 + 8c + -8c

Combine like terms: 8c + -8c = 0
-9 + -3c = 9 + 0
-9 + -3c = 9

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

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

Combine like terms: 9 + 9 = 18
-3c = 18

Divide each side by '-3'.
c = -6

Simplifying
c = -6

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