x+(30-x)=30

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Solution for x+(30-x)=30 equation: 


Simplifying
x + (30 + -1x) = 30

Remove parenthesis around (30 + -1x)
x + 30 + -1x = 30

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

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

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

Combine like terms: 30 + -30 = 0
0 = 30 + -30

Combine like terms: 30 + -30 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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