20-(x-8)+3x=6(x-3)+66

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Solution for 20-(x-8)+3x=6(x-3)+66 equation:


Simplifying
20 + -1(x + -8) + 3x = 6(x + -3) + 66

Reorder the terms:
20 + -1(-8 + x) + 3x = 6(x + -3) + 66
20 + (-8 * -1 + x * -1) + 3x = 6(x + -3) + 66
20 + (8 + -1x) + 3x = 6(x + -3) + 66

Combine like terms: 20 + 8 = 28
28 + -1x + 3x = 6(x + -3) + 66

Combine like terms: -1x + 3x = 2x
28 + 2x = 6(x + -3) + 66

Reorder the terms:
28 + 2x = 6(-3 + x) + 66
28 + 2x = (-3 * 6 + x * 6) + 66
28 + 2x = (-18 + 6x) + 66

Reorder the terms:
28 + 2x = -18 + 66 + 6x

Combine like terms: -18 + 66 = 48
28 + 2x = 48 + 6x

Solving
28 + 2x = 48 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
28 + 2x + -6x = 48 + 6x + -6x

Combine like terms: 2x + -6x = -4x
28 + -4x = 48 + 6x + -6x

Combine like terms: 6x + -6x = 0
28 + -4x = 48 + 0
28 + -4x = 48

Add '-28' to each side of the equation.
28 + -28 + -4x = 48 + -28

Combine like terms: 28 + -28 = 0
0 + -4x = 48 + -28
-4x = 48 + -28

Combine like terms: 48 + -28 = 20
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

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