Solve for x
x = \frac{40}{39} = 1\frac{1}{39} \approx 1.025641026
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\frac{39}{20}x=2
Combine \frac{7}{4}x and \frac{1}{5}x to get \frac{39}{20}x.
x=2\times \frac{20}{39}
Multiply both sides by \frac{20}{39}, the reciprocal of \frac{39}{20}.
x=\frac{2\times 20}{39}
Express 2\times \frac{20}{39} as a single fraction.
x=\frac{40}{39}
Multiply 2 and 20 to get 40.
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