`-9-a=b`
`a^2-6a-9=b`
IF the ordered pair (a,b) satisfies the system of equations above, what is one possible value of a?

y=x^2-4x+4 y=4-x If the ordered pair (x, y) satisfies the system of equations above, what is one possible value of x ?

{{:(a =b ^(2) + 4b -12),(a=-12 +b):} The ordered pair (a,b) satisfies the system of equatin above. What is one possible value of b ?

x+y=-6 y-4x=4 If the ordered pair (x, y) satisfies the system of equations shown above, what is the value of xy?

(5)/(8)x+(7)/(2)y=(3)/(2) (1)/(6)x-(2)/(3)y=1 If the ordered pair (x, y) satisfies the system of equations above, what is the sum of the values of x and y?

-x+y=-3.5 x+3y=9.5 If (x, y) satisfies the system of equations above, what is the value of y ?

x=y-3 x/2+2y=6 Which ordered pair (x, y) satisfies the system of equations shown above?

k=a-b+12,k=b-c-17,k=c-a+11 In the system of equations above, what is the value of k?

x+y=-9 x+2y=-25 According to the system of equations above, what is the value of x ?

9ax + 9b − 6 = 21 Based on the equation above, what is the value of ax + b ?