What is 3/(7xy)+2/5 ?

The solution to 3/(7xy)+2/5 is (15+14xy)/(35xy)

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simplify 3/(7xy)+2/5

simplify

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

\frac{15 + 14 x y}{35 x y}

Solution steps

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

Least Common Multiplier of

7 x y, 5 : 35 x y

Adjust Fractions based on the LCM

= \frac{15}{35 x y} + \frac{14 x y}{35 x y}

Apply the fraction rule:

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

= \frac{15 + 14 x y}{35 x y}

(2 x + 2) (2 x + 3)

\frac{3}{2} x

(2 x + 1) (x + 5)

(x - 1)^{2} - 9

(x - 1)^{2} - 2