Question

Find the value of x by elimintion method:
x + y = 11
x y = 10

Answer 1

Answer:

Step-by-step explanation:

X+y =11. First eq.

X y = 10. Second eq.

Solutions.

X y = 10

Y = 10 X

Put the value of y=10x in first equation

X+ y = 11

X+ 10x = 11

11x = 11

X= 11/11

X = 1.

Hope this is ryt answer. Kk