What is 3/(n-4)+3/(5n-6) ?

The solution to 3/(n-4)+3/(5n-6) is (18n-30)/((n-4)(5n-6))

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simplify 3/(n-4)+3/(5n-6)

simplify

\frac{3}{n - 4} + \frac{3}{5 n - 6}

\frac{18 n - 30}{( n - 4 ) ( 5 n - 6 )}

Solution steps

\frac{3}{n - 4} + \frac{3}{5 n - 6}

Least Common Multiplier of

n - 4, 5 n - 6 : (n - 4) (5 n - 6)

Adjust Fractions based on the LCM

= \frac{3 ( 5 n - 6 )}{( n - 4 ) ( 5 n - 6 )} + \frac{3 ( n - 4 )}{( n - 4 ) ( 5 n - 6 )}

Apply the fraction rule:

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

= \frac{3 ( 5 n - 6 ) + 3 ( n - 4 )}{( n - 4 ) ( 5 n - 6 )}

Simplify

3 (5 n - 6) + 3 (n - 4) : 18 n - 30

= \frac{18 n - 30}{( n - 4 ) ( 5 n - 6 )}

∣ 4 x + 9 ∣ + 2 = 7

\frac{1}{5} (q + 3) = \frac{1}{2} (q - 3)

((2 t + 1)^{\frac{1}{2}})^{2}

(\frac{1}{9})^{1}

t^{2} + 15 t = - 36

What is 3/(n-4)+3/(5n-6) ?
The solution to 3/(n-4)+3/(5n-6) is (18n-30)/((n-4)(5n-6))