Question

If x+y=9 and x^2+y^2=41 find values of x and y. Step by step answer

Answer 1

X = 9-Y

y = 9-x

2(x+y) = 2x+2y

4x+y = 36

x+9=36/4 = 9

x = 9-4 = 5

5+y = 9

y = 9-5 = 4

x = 5

y = 4