1.5*(20-2x)=(20-8+x)

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Solution for 1.5*(20-2x)=(20-8+x) equation:


Simplifying
1.5(20 + -2x) = (20 + -8 + x)
(20 * 1.5 + -2x * 1.5) = (20 + -8 + x)
(30 + -3x) = (20 + -8 + x)

Combine like terms: 20 + -8 = 12
30 + -3x = (12 + x)

Remove parenthesis around (12 + x)
30 + -3x = 12 + x

Solving
30 + -3x = 12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + -3x + -1x = 12 + x + -1x

Combine like terms: -3x + -1x = -4x
30 + -4x = 12 + x + -1x

Combine like terms: x + -1x = 0
30 + -4x = 12 + 0
30 + -4x = 12

Add '-30' to each side of the equation.
30 + -30 + -4x = 12 + -30

Combine like terms: 30 + -30 = 0
0 + -4x = 12 + -30
-4x = 12 + -30

Combine like terms: 12 + -30 = -18
-4x = -18

Divide each side by '-4'.
x = 4.5

Simplifying
x = 4.5

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