Question

If (a + b)/(a - b) = 19/13 then find a :b​

Answer 1

Answer:

$\frac{a}{b} = \frac{16}{3}$

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Step-by-step explanation:

$\frac{a + b}{a - b} = \frac{19}{13}$

=> 13(a+b)= 19(a-b)

=> 13a+13b= 19a-19b

=> 13a-19a= -19b-13b

=> -6a= -32b

=> 6a= 32b

$\frac{a}{b} = \frac{32}{6}$

$\frac{a}{b} = \frac{16}{3}$