What is 9/(7x)+2/(9x) ?

The solution to 9/(7x)+2/(9x) is (95)/(63x)

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simplify 9/(7x)+2/(9x)

simplify

\frac{9}{7 x} + \frac{2}{9 x}

\frac{95}{63 x}

Solution steps

\frac{9}{7 x} + \frac{2}{9 x}

Least Common Multiplier of

7 x, 9 x : 63 x

Adjust Fractions based on the LCM

= \frac{81}{63 x} + \frac{14}{63 x}

Apply the fraction rule:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

= \frac{81 + 14}{63 x}

81 + 14 = 95

= \frac{95}{63 x}

\frac{( - 2 )}{( - 2 )}

\frac{5 x}{2} + \frac{3 x}{7}

10 (- 8 x + 7) - 9 x

4 D^{2} + 24 D + 35

\frac{3}{x + 2} + \frac{4}{x - 7}