Solve for x
x = \frac{414}{307} = 1\frac{107}{307} \approx 1.348534202
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6x+x\times 2\times 3.14=16.56
Combine 4x and 2x to get 6x.
6x+x\times 6.28=16.56
Multiply 2 and 3.14 to get 6.28.
12.28x=16.56
Combine 6x and x\times 6.28 to get 12.28x.
x=\frac{16.56}{12.28}
Divide both sides by 12.28.
x=\frac{1656}{1228}
Expand \frac{16.56}{12.28} by multiplying both numerator and the denominator by 100.
x=\frac{414}{307}
Reduce the fraction \frac{1656}{1228} to lowest terms by extracting and canceling out 4.
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