3.5-1=3.5+-1

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Solution for 3.5-1=3.5+-1 equation: 


Simplifying
3.5 + -1 = 3.5 + -1

Combine like terms: 3.5 + -1 = 2.5
2.5 = 3.5 + -1

Combine like terms: 3.5 + -1 = 2.5
2.5 = 2.5

Add '-2.5' to each side of the equation.
2.5 + -2.5 = 2.5 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 = 2.5 + -2.5

Combine like terms: 2.5 + -2.5 = 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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