1-(-2)+(-3)=

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Solution for 1-(-2)+(-3)= equation:


1-(-2)+(-3)=0

We simplify the equation to the form, which is simple to understand 
1-(-2)+(-3)=0

Remove unnecessary parentheses
1+2+(-3)=0

Remove unnecessary parentheses
+1+2-3=0

We move all terms containing  to the left and all other terms to the right. 
0=0-1-2+3

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

0=0

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

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