x-2x(12-0.5)=2(4-2x)+20

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Solution for x-2x(12-0.5)=2(4-2x)+20 equation:


Simplifying
x + -2x(12 + -0.5) = 2(4 + -2x) + 20

Combine like terms: 12 + -0.5 = 11.5
x + -2x(11.5) = 2(4 + -2x) + 20

Reorder the terms for easier multiplication:
x + -2 * 11.5x = 2(4 + -2x) + 20

Multiply -2 * 11.5
x + -23x = 2(4 + -2x) + 20

Combine like terms: x + -23x = -22x
-22x = 2(4 + -2x) + 20
-22x = (4 * 2 + -2x * 2) + 20
-22x = (8 + -4x) + 20

Reorder the terms:
-22x = 8 + 20 + -4x

Combine like terms: 8 + 20 = 28
-22x = 28 + -4x

Solving
-22x = 28 + -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.
-22x + 4x = 28 + -4x + 4x

Combine like terms: -22x + 4x = -18x
-18x = 28 + -4x + 4x

Combine like terms: -4x + 4x = 0
-18x = 28 + 0
-18x = 28

Divide each side by '-18'.
x = -1.555555556

Simplifying
x = -1.555555556

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