(5+7)+6=5+(7+6)

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Solution for (5+7)+6=5+(7+6) equation: 


Simplifying
(5 + 7) + 6 = 5 + (7 + 6)

Combine like terms: 5 + 7 = 12
(12) + 6 = 5 + (7 + 6)
12 + 6 = 5 + (7 + 6)

Combine like terms: 12 + 6 = 18
18 = 5 + (7 + 6)

Combine like terms: 7 + 6 = 13
18 = 5 + (13)
18 = 5 + 13

Combine like terms: 5 + 13 = 18
18 = 18

Add '-18' to each side of the equation.
18 + -18 = 18 + -18

Combine like terms: 18 + -18 = 0
0 = 18 + -18

Combine like terms: 18 + -18 = 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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