71+27+(-42)=

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Solution for 71+27+(-42)= equation:


71+27+(-42)=0

We simplify the equation to the form, which is simple to understand 
71+27+(-42)=0

Remove unnecessary parentheses
+71+27-42=0

We move all terms containing  to the left and all other terms to the right. 
0=0-71-27+42

We simplify left and right side of the equation. 
0=-56

0=-56

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

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