18(2c+5)=3c-20

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Solution for 18(2c+5)=3c-20 equation:


Simplifying
18(2c + 5) = 3c + -20

Reorder the terms:
18(5 + 2c) = 3c + -20
(5 * 18 + 2c * 18) = 3c + -20
(90 + 36c) = 3c + -20

Reorder the terms:
90 + 36c = -20 + 3c

Solving
90 + 36c = -20 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
90 + 36c + -3c = -20 + 3c + -3c

Combine like terms: 36c + -3c = 33c
90 + 33c = -20 + 3c + -3c

Combine like terms: 3c + -3c = 0
90 + 33c = -20 + 0
90 + 33c = -20

Add '-90' to each side of the equation.
90 + -90 + 33c = -20 + -90

Combine like terms: 90 + -90 = 0
0 + 33c = -20 + -90
33c = -20 + -90

Combine like terms: -20 + -90 = -110
33c = -110

Divide each side by '33'.
c = -3.333333333

Simplifying
c = -3.333333333

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