hii Guys,
i was wondering if anyone could help me solve this complex simultaneous equation as i am getting very confused

(1) Kp = ((3X+Y)^3(X-Y))/((1+X)*(a-X-Y)) * p^2/((1+a+2x)^2)
(2) Kp = ((3X+Y)*(Y))/((X-Y)*(a-X-Y))

where Kp 1 = 1.9139 Kp 2 = 8.7531
a = 3 ans p = 20

to solve for X and Y

Any help would be greatly appreciated as im so stuck

many thanks


Hannah