7+(-9)+(-3)=

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Solution for 7+(-9)+(-3)= equation:


7+(-9)+(-3)=0

We simplify the equation to the form, which is simple to understand 
7+(-9)+(-3)=0

Remove unnecessary parentheses
+7-9+(-3+)=0

Remove unnecessary parentheses
+7-9-3=0

We move all terms containing  to the left and all other terms to the right. 
0=0-7+9+3

We simplify left and right side of the equation. 
0=+5

0=5

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

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