The product of two numbers is larger than 800,but smaller than 900.if one of the numbers is 32 what might the other number be?

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Can anyone explain to me how to do this? anything will .

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.