x+2-11=21

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Solution for x+2-11=21 equation: 


Simplifying
x + 2 + -11 = 21

Reorder the terms:
2 + -11 + x = 21

Combine like terms: 2 + -11 = -9
-9 + x = 21

Solving
-9 + x = 21

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + x = 21 + 9

Combine like terms: -9 + 9 = 0
0 + x = 21 + 9
x = 21 + 9

Combine like terms: 21 + 9 = 30
x = 30

Simplifying
x = 30

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