-9+(15+5)=(-9+15)+5

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Solution for -9+(15+5)=(-9+15)+5 equation: 


Simplifying
-9 + (15 + 5) = (-9 + 15) + 5

Combine like terms: 15 + 5 = 20
-9 + (20) = (-9 + 15) + 5
-9 + 20 = (-9 + 15) + 5

Combine like terms: -9 + 20 = 11
11 = (-9 + 15) + 5

Combine like terms: -9 + 15 = 6
11 = (6) + 5
11 = 6 + 5

Combine like terms: 6 + 5 = 11
11 = 11

Add '-11' to each side of the equation.
11 + -11 = 11 + -11

Combine like terms: 11 + -11 = 0
0 = 11 + -11

Combine like terms: 11 + -11 = 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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