(9+4)+17=9+(4+17)

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Solution for (9+4)+17=9+(4+17) equation: 


Simplifying
(9 + 4) + 17 = 9 + (4 + 17)

Combine like terms: 9 + 4 = 13
(13) + 17 = 9 + (4 + 17)
13 + 17 = 9 + (4 + 17)

Combine like terms: 13 + 17 = 30
30 = 9 + (4 + 17)

Combine like terms: 4 + 17 = 21
30 = 9 + (21)
30 = 9 + 21

Combine like terms: 9 + 21 = 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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