-39c-20=9(2c-12)

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Solution for -39c-20=9(2c-12) equation:


Simplifying
-39c + -20 = 9(2c + -12)

Reorder the terms:
-20 + -39c = 9(2c + -12)

Reorder the terms:
-20 + -39c = 9(-12 + 2c)
-20 + -39c = (-12 * 9 + 2c * 9)
-20 + -39c = (-108 + 18c)

Solving
-20 + -39c = -108 + 18c

Solving for variable 'c'.

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

Add '-18c' to each side of the equation.
-20 + -39c + -18c = -108 + 18c + -18c

Combine like terms: -39c + -18c = -57c
-20 + -57c = -108 + 18c + -18c

Combine like terms: 18c + -18c = 0
-20 + -57c = -108 + 0
-20 + -57c = -108

Add '20' to each side of the equation.
-20 + 20 + -57c = -108 + 20

Combine like terms: -20 + 20 = 0
0 + -57c = -108 + 20
-57c = -108 + 20

Combine like terms: -108 + 20 = -88
-57c = -88

Divide each side by '-57'.
c = 1.543859649

Simplifying
c = 1.543859649

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