20-6C=-4(9C+5)

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Solution for 20-6C=-4(9C+5) equation: 


Simplifying
20 + -6C = -4(9C + 5)

Reorder the terms:
20 + -6C = -4(5 + 9C)
20 + -6C = (5 * -4 + 9C * -4)
20 + -6C = (-20 + -36C)

Solving
20 + -6C = -20 + -36C

Solving for variable 'C'.

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

Add '36C' to each side of the equation.
20 + -6C + 36C = -20 + -36C + 36C

Combine like terms: -6C + 36C = 30C
20 + 30C = -20 + -36C + 36C

Combine like terms: -36C + 36C = 0
20 + 30C = -20 + 0
20 + 30C = -20

Add '-20' to each side of the equation.
20 + -20 + 30C = -20 + -20

Combine like terms: 20 + -20 = 0
0 + 30C = -20 + -20
30C = -20 + -20

Combine like terms: -20 + -20 = -40
30C = -40

Divide each side by '30'.
C = -1.333333333

Simplifying
C = -1.333333333

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