-20-2x=-30

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Solution for -20-2x=-30 equation: 


Simplifying
-20 + -2x = -30

Solving
-20 + -2x = -30

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -2x = -30 + 20

Combine like terms: -20 + 20 = 0
0 + -2x = -30 + 20
-2x = -30 + 20

Combine like terms: -30 + 20 = -10
-2x = -10

Divide each side by '-2'.
x = 5

Simplifying
x = 5

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