Solve for x
x=\frac{6}{77}\approx 0.077922078
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3x=\frac{1}{7}+\frac{1}{11}
Add \frac{1}{11} to both sides.
3x=\frac{11}{77}+\frac{7}{77}
Least common multiple of 7 and 11 is 77. Convert \frac{1}{7} and \frac{1}{11} to fractions with denominator 77.
3x=\frac{11+7}{77}
Since \frac{11}{77} and \frac{7}{77} have the same denominator, add them by adding their numerators.
3x=\frac{18}{77}
Add 11 and 7 to get 18.
x=\frac{\frac{18}{77}}{3}
Divide both sides by 3.
x=\frac{18}{77\times 3}
Express \frac{\frac{18}{77}}{3} as a single fraction.
x=\frac{18}{231}
Multiply 77 and 3 to get 231.
x=\frac{6}{77}
Reduce the fraction \frac{18}{231} to lowest terms by extracting and canceling out 3.
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