-3c-8c+7=18

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


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

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

Combine like terms: -3c + -8c = -11c
7 + -11c = 18

Solving
7 + -11c = 18

Solving for variable 'c'.

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

Add '-7' to each side of the equation.
7 + -7 + -11c = 18 + -7

Combine like terms: 7 + -7 = 0
0 + -11c = 18 + -7
-11c = 18 + -7

Combine like terms: 18 + -7 = 11
-11c = 11

Divide each side by '-11'.
c = -1

Simplifying
c = -1

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