(10+7)+4=10+(7+4)

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Solution for (10+7)+4=10+(7+4) equation: 


Simplifying
(10 + 7) + 4 = 10 + (7 + 4)

Combine like terms: 10 + 7 = 17
(17) + 4 = 10 + (7 + 4)
17 + 4 = 10 + (7 + 4)

Combine like terms: 17 + 4 = 21
21 = 10 + (7 + 4)

Combine like terms: 7 + 4 = 11
21 = 10 + (11)
21 = 10 + 11

Combine like terms: 10 + 11 = 21
21 = 21

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

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

Combine like terms: 21 + -21 = 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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