9c-8=c-7

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Solution for 9c-8=c-7 equation:


Simplifying
9c + -8 = c + -7

Reorder the terms:
-8 + 9c = c + -7

Reorder the terms:
-8 + 9c = -7 + c

Solving
-8 + 9c = -7 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
-8 + 9c + -1c = -7 + c + -1c

Combine like terms: 9c + -1c = 8c
-8 + 8c = -7 + c + -1c

Combine like terms: c + -1c = 0
-8 + 8c = -7 + 0
-8 + 8c = -7

Add '8' to each side of the equation.
-8 + 8 + 8c = -7 + 8

Combine like terms: -8 + 8 = 0
0 + 8c = -7 + 8
8c = -7 + 8

Combine like terms: -7 + 8 = 1
8c = 1

Divide each side by '8'.
c = 0.125

Simplifying
c = 0.125

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