Solve for u
u = \frac{27}{11} = 2\frac{5}{11} \approx 2.454545455
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\frac{3}{11}\times 9=u
Multiply both sides by 9.
\frac{3\times 9}{11}=u
Express \frac{3}{11}\times 9 as a single fraction.
\frac{27}{11}=u
Multiply 3 and 9 to get 27.
u=\frac{27}{11}
Swap sides so that all variable terms are on the left hand side.
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Simultaneous equation
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Limits
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