2/5*-2+1=7

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Solution for 2/5*-2+1=7 equation:


2/5*-2+1=7

We simplify the equation to the form, which is simple to understand 
2/5*-2+1=7

Simplifying:
2/10+1=7

Simplifying:
 + 0.2+1=7

We move all terms containing  to the left and all other terms to the right. 
0=+7-0.2-1

We simplify left and right side of the equation. 
0=+5.8

0=5.8

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

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