(2+7)+7=(7+2)+7

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Solution for (2+7)+7=(7+2)+7 equation: 


Simplifying
(2 + 7) + 7 = (7 + 2) + 7

Combine like terms: 2 + 7 = 9
(9) + 7 = (7 + 2) + 7
9 + 7 = (7 + 2) + 7

Combine like terms: 9 + 7 = 16
16 = (7 + 2) + 7

Combine like terms: 7 + 2 = 9
16 = (9) + 7
16 = 9 + 7

Combine like terms: 9 + 7 = 16
16 = 16

Add '-16' to each side of the equation.
16 + -16 = 16 + -16

Combine like terms: 16 + -16 = 0
0 = 16 + -16

Combine like terms: 16 + -16 = 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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