6x-18=2x+20

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Solution for 6x-18=2x+20 equation:


Simplifying
6x + -18 = 2x + 20

Reorder the terms:
-18 + 6x = 2x + 20

Reorder the terms:
-18 + 6x = 20 + 2x

Solving
-18 + 6x = 20 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-18 + 6x + -2x = 20 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-18 + 4x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
-18 + 4x = 20 + 0
-18 + 4x = 20

Add '18' to each side of the equation.
-18 + 18 + 4x = 20 + 18

Combine like terms: -18 + 18 = 0
0 + 4x = 20 + 18
4x = 20 + 18

Combine like terms: 20 + 18 = 38
4x = 38

Divide each side by '4'.
x = 9.5

Simplifying
x = 9.5

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