20=x-6+x+x-6+x

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Solution for 20=x-6+x+x-6+x equation: 


Simplifying
20 = x + -6 + x + x + -6 + x

Reorder the terms:
20 = -6 + -6 + x + x + x + x

Combine like terms: -6 + -6 = -12
20 = -12 + x + x + x + x

Combine like terms: x + x = 2x
20 = -12 + 2x + x + x

Combine like terms: 2x + x = 3x
20 = -12 + 3x + x

Combine like terms: 3x + x = 4x
20 = -12 + 4x

Solving
20 = -12 + 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.
20 + -4x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + -4x = -12 + 0
20 + -4x = -12

Add '-20' to each side of the equation.
20 + -20 + -4x = -12 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = -12 + -20
-4x = -12 + -20

Combine like terms: -12 + -20 = -32
-4x = -32

Divide each side by '-4'.
x = 8

Simplifying
x = 8

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