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9/20-2/15=0
We simplify the equation to the form, which is simple to understand
9/20-2/15=0
Simplifying:
+ 0.45-2/15=0
Simplifying:
+ 0.45-0.133333333333=0
We move all terms containing to the left and all other terms to the right.
0=0-0.45 + 0.133333333333
We simplify left and right side of the equation.
0=-0.316666666667
0=-0.316666666667
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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