-20=5(x-8)+5(8+3x)

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Solution for -20=5(x-8)+5(8+3x) equation: 


Simplifying
-20 = 5(x + -8) + 5(8 + 3x)

Reorder the terms:
-20 = 5(-8 + x) + 5(8 + 3x)
-20 = (-8 * 5 + x * 5) + 5(8 + 3x)
-20 = (-40 + 5x) + 5(8 + 3x)
-20 = -40 + 5x + (8 * 5 + 3x * 5)
-20 = -40 + 5x + (40 + 15x)

Reorder the terms:
-20 = -40 + 40 + 5x + 15x

Combine like terms: -40 + 40 = 0
-20 = 0 + 5x + 15x
-20 = 5x + 15x

Combine like terms: 5x + 15x = 20x
-20 = 20x

Solving
-20 = 20x

Solving for variable 'x'.

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

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

Combine like terms: 20x + -20x = 0
-20 + -20x = 0

Add '20' to each side of the equation.
-20 + 20 + -20x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -20x = 0 + 20
-20x = 0 + 20

Combine like terms: 0 + 20 = 20
-20x = 20

Divide each side by '-20'.
x = -1

Simplifying
x = -1

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