-20=-2x-8x

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


Simplifying
-20 = -2x + -8x

Combine like terms: -2x + -8x = -10x
-20 = -10x

Solving
-20 = -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-20 + 10x = -10x + 10x

Combine like terms: -10x + 10x = 0
-20 + 10x = 0

Add '20' to each side of the equation.
-20 + 20 + 10x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 10x = 0 + 20
10x = 0 + 20

Combine like terms: 0 + 20 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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