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

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


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

Reorder the terms:
4(-4 + 2x) = 4x + 20
(-4 * 4 + 2x * 4) = 4x + 20
(-16 + 8x) = 4x + 20

Reorder the terms:
-16 + 8x = 20 + 4x

Solving
-16 + 8x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-16 + 8x + -4x = 20 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-16 + 4x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-16 + 4x = 20 + 0
-16 + 4x = 20

Add '16' to each side of the equation.
-16 + 16 + 4x = 20 + 16

Combine like terms: -16 + 16 = 0
0 + 4x = 20 + 16
4x = 20 + 16

Combine like terms: 20 + 16 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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