Question 807786
x+y=100
xy =2356
x= 2356/y

2356/y +y = 100

multiply equation by y

2356+y^2=100y

y^2-100y+2356=0

y^2-62y-38y+2356=0

y(y-62)-38(y-62)=0

(y-62)(y-38)=0

y=62 OR 38

OR x=38 OR 62