x+(-20)=-11

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Solution for x+(-20)=-11 equation: 


Simplifying
x + (-20) = -11
x + -20 = -11

Reorder the terms:
-20 + x = -11

Solving
-20 + x = -11

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 + x = -11 + 20

Combine like terms: -20 + 20 = 0
0 + x = -11 + 20
x = -11 + 20

Combine like terms: -11 + 20 = 9
x = 9

Simplifying
x = 9

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