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81/4-27/8=0
We simplify the equation to the form, which is simple to understand
81/4-27/8=0
Simplifying:
+20.25-27/8=0
Simplifying:
+20.25-3.375=0
We move all terms containing to the left and all other terms to the right.
0=0-20.25+3.375
We simplify left and right side of the equation.
0=-16.875
0=-16.875
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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