500-20(c)=220

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Solution for 500-20(c)=220 equation: 


Simplifying
500 + -20(c) = 220

Solving
500 + -20c = 220

Solving for variable 'c'.

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

Add '-500' to each side of the equation.
500 + -500 + -20c = 220 + -500

Combine like terms: 500 + -500 = 0
0 + -20c = 220 + -500
-20c = 220 + -500

Combine like terms: 220 + -500 = -280
-20c = -280

Divide each side by '-20'.
c = 14

Simplifying
c = 14

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