Question

find the value of p and Q in the addition 3 Q
+ 2 5
= p 2
please say the answer please please ​

Answer 1

Answer:

ANSWER

This system of equation is of the form

a1x+b1y=c1

a2x+b2y=c2

where a1=2,b1=3,c1=7 

and a2=p+q,b2=2p−q and c2=21

For infinitely many solutions, we must have

a2a1=b2b1=c2c1

The given system of equations will have infinite number of solutions, if

p+q2=2p−q3=217

⇒p+q2=2p−q3