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3.14x(.75)2/4=
We move all terms to the left:
3.14x(.75)2/4-()=0
We add all the numbers together, and all the variables
3.14x(0.75)2/4-()=0
We add all the numbers together, and all the variables
3.14x(0.75)2/4=0
We multiply all the terms by the denominator
3.14x(0.75)2=0
We multiply parentheses
4.5x=0
x=0/4.5
x=0
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