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

2/3(9x-6)-4=9x-6 Based on the equation above, what is the value of 3 x − 2 ?

(6x^2+19x+10)/(2x+5) If ax +b represents the simplified from of the expression above, then what is the value of a +b ?

-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?

(1)/(2)(6x-4)-(3-x)=ax+x+b If the equation above has infinity many solutions, what is the value of a-b?

If 5b=6a+16 and 9b=7b-20 , then what is the value of 3a-2b ?

2x(3x+5)+3(3x+5)=ax^(2)+bx+c In the equation above, a, b, and c are constants. If the equation is true for all values of x, what is the value of b ?

3/4x-1/2y=12 ax-by=9 The system of equations above has no solutions. If a and b are constants, what is the value of a/b ?

(ax+4)(bx-1)=21x^(2)+kx-4 If the equation above is true for all values of x and a+b=10, what are the possible values for the constant k?