3/20-4/5=

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Solution for 3/20-4/5= equation:


3/20-4/5=0

We simplify the equation to the form, which is simple to understand 
3/20-4/5=0

Simplifying:
 + 0.15-4/5=0

Simplifying:
 + 0.15-0.8=0

We move all terms containing  to the left and all other terms to the right. 
0=0-0.15 + 0.8

We simplify left and right side of the equation. 
0=0.65

0=0.65

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

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