8c-3c-18=7

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Solution for 8c-3c-18=7 equation:


Simplifying
8c + -3c + -18 = 7

Reorder the terms:
-18 + 8c + -3c = 7

Combine like terms: 8c + -3c = 5c
-18 + 5c = 7

Solving
-18 + 5c = 7

Solving for variable 'c'.

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

Add '18' to each side of the equation.
-18 + 18 + 5c = 7 + 18

Combine like terms: -18 + 18 = 0
0 + 5c = 7 + 18
5c = 7 + 18

Combine like terms: 7 + 18 = 25
5c = 25

Divide each side by '5'.
c = 5

Simplifying
c = 5

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