4x+20=5(2x-8)

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Solution for 4x+20=5(2x-8) equation:


Simplifying
4x + 20 = 5(2x + -8)

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

Reorder the terms:
20 + 4x = 5(-8 + 2x)
20 + 4x = (-8 * 5 + 2x * 5)
20 + 4x = (-40 + 10x)

Solving
20 + 4x = -40 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
20 + 4x + -10x = -40 + 10x + -10x

Combine like terms: 4x + -10x = -6x
20 + -6x = -40 + 10x + -10x

Combine like terms: 10x + -10x = 0
20 + -6x = -40 + 0
20 + -6x = -40

Add '-20' to each side of the equation.
20 + -20 + -6x = -40 + -20

Combine like terms: 20 + -20 = 0
0 + -6x = -40 + -20
-6x = -40 + -20

Combine like terms: -40 + -20 = -60
-6x = -60

Divide each side by '-6'.
x = 10

Simplifying
x = 10

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