Solve for x_4
x_{4} = \frac{23}{11} = 2\frac{1}{11} \approx 2.090909091
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x_{4}=\frac{69}{33}
Divide both sides by 33.
x_{4}=\frac{23}{11}
Reduce the fraction \frac{69}{33} to lowest terms by extracting and canceling out 3.
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