3(4x-20)=4(5-2x)

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Solution for 3(4x-20)=4(5-2x) equation:


Simplifying
3(4x + -20) = 4(5 + -2x)

Reorder the terms:
3(-20 + 4x) = 4(5 + -2x)
(-20 * 3 + 4x * 3) = 4(5 + -2x)
(-60 + 12x) = 4(5 + -2x)
-60 + 12x = (5 * 4 + -2x * 4)
-60 + 12x = (20 + -8x)

Solving
-60 + 12x = 20 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-60 + 12x + 8x = 20 + -8x + 8x

Combine like terms: 12x + 8x = 20x
-60 + 20x = 20 + -8x + 8x

Combine like terms: -8x + 8x = 0
-60 + 20x = 20 + 0
-60 + 20x = 20

Add '60' to each side of the equation.
-60 + 60 + 20x = 20 + 60

Combine like terms: -60 + 60 = 0
0 + 20x = 20 + 60
20x = 20 + 60

Combine like terms: 20 + 60 = 80
20x = 80

Divide each side by '20'.
x = 4

Simplifying
x = 4

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