5c+20=2(c-4)

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Solution for 5c+20=2(c-4) equation:


Simplifying
5c + 20 = 2(c + -4)

Reorder the terms:
20 + 5c = 2(c + -4)

Reorder the terms:
20 + 5c = 2(-4 + c)
20 + 5c = (-4 * 2 + c * 2)
20 + 5c = (-8 + 2c)

Solving
20 + 5c = -8 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
20 + 5c + -2c = -8 + 2c + -2c

Combine like terms: 5c + -2c = 3c
20 + 3c = -8 + 2c + -2c

Combine like terms: 2c + -2c = 0
20 + 3c = -8 + 0
20 + 3c = -8

Add '-20' to each side of the equation.
20 + -20 + 3c = -8 + -20

Combine like terms: 20 + -20 = 0
0 + 3c = -8 + -20
3c = -8 + -20

Combine like terms: -8 + -20 = -28
3c = -28

Divide each side by '3'.
c = -9.333333333

Simplifying
c = -9.333333333

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