20(2x-4)=10(2x)

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


Simplifying
20(2x + -4) = 10(2x)

Reorder the terms:
20(-4 + 2x) = 10(2x)
(-4 * 20 + 2x * 20) = 10(2x)
(-80 + 40x) = 10(2x)

Remove parenthesis around (2x)
-80 + 40x = 10 * 2x

Multiply 10 * 2
-80 + 40x = 20x

Solving
-80 + 40x = 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.
-80 + 40x + -20x = 20x + -20x

Combine like terms: 40x + -20x = 20x
-80 + 20x = 20x + -20x

Combine like terms: 20x + -20x = 0
-80 + 20x = 0

Add '80' to each side of the equation.
-80 + 80 + 20x = 0 + 80

Combine like terms: -80 + 80 = 0
0 + 20x = 0 + 80
20x = 0 + 80

Combine like terms: 0 + 80 = 80
20x = 80

Divide each side by '20'.
x = 4

Simplifying
x = 4

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