2.5-(-1)=

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Solution for 2.5-(-1)= equation: 


Simplifying
2.5 + -1(-1) = 0

Multiply -1 * -1
2.5 + 1 = 0

Combine like terms: 2.5 + 1 = 3.5
3.5 = 0

Solving
3.5 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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