(-4)+(+5)=

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Solution for (-4)+(+5)= equation:


(-4)+(+5)=0

We simplify the equation to the form, which is simple to understand 
(-4)+(+5)=0

Remove unnecessary parentheses
-4+(+5)=0

Remove unnecessary parentheses
-4+5=0

We move all terms containing  to the left and all other terms to the right. 
0=0+4-5

We simplify left and right side of the equation. 
0=-1

0=-1

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

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