Question

if x/y= 7/5 then find values of 4x+3y/4x-3y ​

Answer 1

Step-by-step explanation:

$\frac{x}{y} = \frac{7}{5} \\ \\ \frac{4x + 3y}{4x - 3y} = \frac{ \frac{4x}{y } + 3}{ \frac{4x}{ y} - 3 } \\ = \frac{4 \times \frac{7}{5} + 3}{4 \times \frac{7}{5} - 3} \\ = \frac{ \frac{28}{5} + 3}{ \frac{28}{5} - 3} \\ = \frac{28 +(5 \times 3)}{28 - (5 \times 3)} \\ = \frac{28 + 15}{28 - 15} \\ = \frac{43}{13}$

Answer 2

Step-by-step explanation:

i hope you understand thanks