Question

if 5/9 is divided by a+7/a-5 , the quotient is 1 , what is the value of 'a'?

Answer 1

Step-by-step explanation:

if quotient 1

then

$\frac{5}{9} \div \frac{a + 7}{a - 5} = 1$

$= > \frac{5(a - 5)}{9(a + 7)} = 1$

=>5a -25 = 9a+63

or. -4a = 88

or a= -22(ans)