15+40/20=

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Solution for 15+40/20= equation:


15+40/20=0

We simplify the equation to the form, which is simple to understand 
15+40/20=0

Simplifying:
15+2=0

We move all terms containing  to the left and all other terms to the right. 
0=0-15-2

We simplify left and right side of the equation. 
0=-17

0=-17

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

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