Solve for x_3
x_{3} = \frac{2750}{523} = 5\frac{135}{523} \approx 5.258126195
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10.46x_{3}=55
Multiply 52.3 and 0.2 to get 10.46.
x_{3}=\frac{55}{10.46}
Divide both sides by 10.46.
x_{3}=\frac{5500}{1046}
Expand \frac{55}{10.46} by multiplying both numerator and the denominator by 100.
x_{3}=\frac{2750}{523}
Reduce the fraction \frac{5500}{1046} to lowest terms by extracting and canceling out 2.
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