16
Velma Romaguera
Wiki User
∙ 11y agoFor: x+y = 9 the points are (9, 0) and (0, 9)
For: x-y = 7 the points are (7, 0) and (0, -7)
The lines intersect at: (8, 1)
its 5 because if y is 3 then u have to ask yourself wat times 3 + 7 is 22
Equations: 3x-5y = 16 and xy = 7 Solutions: (7, 1) and (-5/3, -21/5)
It equals 24.
89
144 9+7 = 16 and 9*16 = 144
true
It is an expression in the form of: xy+7
It is an expression in the form of: xy+7
its 5 because if y is 3 then u have to ask yourself wat times 3 + 7 is 22
Yes.
if you meant 2x²+y²-xy=21x=(±sqrt(-7 y^2+168)+y)/4y=(±sqrt(-7 x^2+84)+x)/2
Equations: 3x-5y = 16 and xy = 7 Solutions: (7, 1) and (-5/3, -21/5)
It equals 24.
96
It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2
89
If I am correct, 9 plus 7 equals 112.