x/p+y/q=2, x+y=p+q find the value of x and y

Question

Simplify , x and y ki value find karni hai

Answer 1

x/p+y/q=2, x+y=p+q find the value of x and y

find a common denominator of (p + q)

(qx + py)/(p + q) = 2/(p + q)  because the new equation has the same demoninator you can solve for the numerator.

(qx + py) = 2

logically qx and py are equal to 1, because there total is 2.

how can qx = 1?   q = 1/2 and x = 2 or q = 2 and x = 1/2

there are two solutions:

x = y = 2 and p = q = 1/2

 or x = y = 1/2 and p = q = 2