Question

Consider solving the equation for x.
3(3x + 4) - 5 = ax + b
Which statements are true about the solution to the equation when substituting values for a and b as specified? Select all that apply.
A. If a=−3 and b=4 , then there is exactly one solution to the equation.
B. If a=−9 and b=13 , then there is no solution to the equation.
C. If a=9 and b=−2 , then there is no solution to the equation.
D. If a=−3 and b=−5 , then there are infinitely many solutions to the equation.
E. If a=9 and b=7 , then there is exactly one solution to the equation.

Answer 1

I have A and B

Answer 2

Am I right?

Answer 3

Yes. :) https://www.mathway.com/ You can use that site also to check. :P

Answer 4

Thank you!