-20c+17c+-2=7

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Solution for -20c+17c+-2=7 equation:


Simplifying
-20c + 17c + -2 = 7

Reorder the terms:
-2 + -20c + 17c = 7

Combine like terms: -20c + 17c = -3c
-2 + -3c = 7

Solving
-2 + -3c = 7

Solving for variable 'c'.

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

Add '2' to each side of the equation.
-2 + 2 + -3c = 7 + 2

Combine like terms: -2 + 2 = 0
0 + -3c = 7 + 2
-3c = 7 + 2

Combine like terms: 7 + 2 = 9
-3c = 9

Divide each side by '-3'.
c = -3

Simplifying
c = -3

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