3x-8-2x=8x+20

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


Simplifying
3x + -8 + -2x = 8x + 20

Reorder the terms:
-8 + 3x + -2x = 8x + 20

Combine like terms: 3x + -2x = 1x
-8 + 1x = 8x + 20

Reorder the terms:
-8 + 1x = 20 + 8x

Solving
-8 + 1x = 20 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-8 + 1x + -8x = 20 + 8x + -8x

Combine like terms: 1x + -8x = -7x
-8 + -7x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
-8 + -7x = 20 + 0
-8 + -7x = 20

Add '8' to each side of the equation.
-8 + 8 + -7x = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -7x = 20 + 8
-7x = 20 + 8

Combine like terms: 20 + 8 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

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