Question

• 13. Find, if
7p+ 2q / 7p - 2q =5/2

find p and q​

Answer 1

Step-by-step explanation:

p =1/2

q =3/4

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Answer 2

Answer:

if you wanna find p/q here's the answer, it's 2/3 btw:

Step-by-step explanation:

7p+ 2q / 7p - 2q =5/2

7p+ 2q + 7p - 2q / 7p+ 2q - (7p - 2q )=5+2/ 5-2

[by Componendo and dividendo]

14p/4q = 7/3

7p/2q = 7/3

Now, they've asked to find the ratio of p/q hence, we should convert what we've gotten to the form of p/q.

To do this we multiply both sides of the equation with 2/7

So,

(7p/2q )*2/7 = (7/3 ) * 2/7

hence,

p/q = 2/3

cool.

hence' proved