8c-4-c=17

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Solution for 8c-4-c=17 equation: 


Simplifying
8c + -4 + -1c = 17

Reorder the terms:
-4 + 8c + -1c = 17

Combine like terms: 8c + -1c = 7c
-4 + 7c = 17

Solving
-4 + 7c = 17

Solving for variable 'c'.

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

Add '4' to each side of the equation.
-4 + 4 + 7c = 17 + 4

Combine like terms: -4 + 4 = 0
0 + 7c = 17 + 4
7c = 17 + 4

Combine like terms: 17 + 4 = 21
7c = 21

Divide each side by '7'.
c = 3

Simplifying
c = 3

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