20=10(2x-4)

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Solution for 20=10(2x-4) equation: 


Simplifying
20 = 10(2x + -4)

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

Solving
20 = -40 + 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 = -40 + 20x + -20x

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

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

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

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

Divide each side by '-20'.
x = 3

Simplifying
x = 3

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