8c-18=9c-23

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Solution for 8c-18=9c-23 equation:


Simplifying
8c + -18 = 9c + -23

Reorder the terms:
-18 + 8c = 9c + -23

Reorder the terms:
-18 + 8c = -23 + 9c

Solving
-18 + 8c = -23 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
-18 + 8c + -9c = -23 + 9c + -9c

Combine like terms: 8c + -9c = -1c
-18 + -1c = -23 + 9c + -9c

Combine like terms: 9c + -9c = 0
-18 + -1c = -23 + 0
-18 + -1c = -23

Add '18' to each side of the equation.
-18 + 18 + -1c = -23 + 18

Combine like terms: -18 + 18 = 0
0 + -1c = -23 + 18
-1c = -23 + 18

Combine like terms: -23 + 18 = -5
-1c = -5

Divide each side by '-1'.
c = 5

Simplifying
c = 5

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