-x-10=-30

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Solution for -x-10=-30 equation: 


Simplifying
-1x + -10 = -30

Reorder the terms:
-10 + -1x = -30

Solving
-10 + -1x = -30

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -1x = -30 + 10

Combine like terms: -10 + 10 = 0
0 + -1x = -30 + 10
-1x = -30 + 10

Combine like terms: -30 + 10 = -20
-1x = -20

Divide each side by '-1'.
x = 20

Simplifying
x = 20

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