6.3+(2.1-2.1)=6.3+0

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Solution for 6.3+(2.1-2.1)=6.3+0 equation: 


Simplifying
6.3 + (2.1 + -2.1) = 6.3 + 0

Combine like terms: 2.1 + -2.1 = 0.0
6.3 + (0.0) = 6.3 + 0
6.3 + 0.0 = 6.3 + 0

Combine like terms: 6.3 + 0.0 = 6.3
6.3 = 6.3 + 0

Combine like terms: 6.3 + 0 = 6.3
6.3 = 6.3

Add '-6.3' to each side of the equation.
6.3 + -6.3 = 6.3 + -6.3

Combine like terms: 6.3 + -6.3 = 0.0
0.0 = 6.3 + -6.3

Combine like terms: 6.3 + -6.3 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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