4x-8x-2=20

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


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

Reorder the terms:
-2 + 4x + -8x = 20

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

Solving
-2 + -4x = 20

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -4x = 20 + 2

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

Combine like terms: 20 + 2 = 22
-4x = 22

Divide each side by '-4'.
x = -5.5

Simplifying
x = -5.5

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