20-2=3x-8

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Solution for 20-2=3x-8 equation:


Simplifying
20 + -2 = 3x + -8

Combine like terms: 20 + -2 = 18
18 = 3x + -8

Reorder the terms:
18 = -8 + 3x

Solving
18 = -8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
18 + -3x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
18 + -3x = -8 + 0
18 + -3x = -8

Add '-18' to each side of the equation.
18 + -18 + -3x = -8 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = -8 + -18
-3x = -8 + -18

Combine like terms: -8 + -18 = -26
-3x = -26

Divide each side by '-3'.
x = 8.666666667

Simplifying
x = 8.666666667

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