-18-2x=6x+20

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


Simplifying
-18 + -2x = 6x + 20

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

Solving
-18 + -2x = 20 + 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.
-18 + -2x + -6x = 20 + 6x + -6x

Combine like terms: -2x + -6x = -8x
-18 + -8x = 20 + 6x + -6x

Combine like terms: 6x + -6x = 0
-18 + -8x = 20 + 0
-18 + -8x = 20

Add '18' to each side of the equation.
-18 + 18 + -8x = 20 + 18

Combine like terms: -18 + 18 = 0
0 + -8x = 20 + 18
-8x = 20 + 18

Combine like terms: 20 + 18 = 38
-8x = 38

Divide each side by '-8'.
x = -4.75

Simplifying
x = -4.75

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