20-4=8x-2x

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Solution for 20-4=8x-2x equation:


Simplifying
20 + -4 = 8x + -2x

Combine like terms: 20 + -4 = 16
16 = 8x + -2x

Combine like terms: 8x + -2x = 6x
16 = 6x

Solving
16 = 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.
16 + -6x = 6x + -6x

Combine like terms: 6x + -6x = 0
16 + -6x = 0

Add '-16' to each side of the equation.
16 + -16 + -6x = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -6x = 0 + -16
-6x = 0 + -16

Combine like terms: 0 + -16 = -16
-6x = -16

Divide each side by '-6'.
x = 2.666666667

Simplifying
x = 2.666666667

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