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

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


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

Reorder the terms:
3(-4 + 2x) + -2x = 2(4x + 5)
(-4 * 3 + 2x * 3) + -2x = 2(4x + 5)
(-12 + 6x) + -2x = 2(4x + 5)

Combine like terms: 6x + -2x = 4x
-12 + 4x = 2(4x + 5)

Reorder the terms:
-12 + 4x = 2(5 + 4x)
-12 + 4x = (5 * 2 + 4x * 2)
-12 + 4x = (10 + 8x)

Solving
-12 + 4x = 10 + 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.
-12 + 4x + -8x = 10 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-12 + -4x = 10 + 8x + -8x

Combine like terms: 8x + -8x = 0
-12 + -4x = 10 + 0
-12 + -4x = 10

Add '12' to each side of the equation.
-12 + 12 + -4x = 10 + 12

Combine like terms: -12 + 12 = 0
0 + -4x = 10 + 12
-4x = 10 + 12

Combine like terms: 10 + 12 = 22
-4x = 22

Divide each side by '-4'.
x = -5.5

Simplifying
x = -5.5

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