3+(4-2/7)=

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Solution for 3+(4-2/7)= equation:


3+(4-2/7)=0

We simplify the equation to the form, which is simple to understand 
3+(4-2/7)=0

Remove unnecessary parentheses
+3+3.7142857142857=0

We move all terms containing  to the left and all other terms to the right. 
0=0-3-3.7142857142857

We simplify left and right side of the equation. 
0=-6.7142857142857

0=-6.7142857142857

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

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