Answer:
A. 
B. 
Step-by-step explanation:
Consider the equation

A. This equation has no solutions when the coefficients at x are the same and the free coefficients are not the same.
First, use distributive property:

So, the equation is

This equation has no solutions when

B. The equation has infinitely many solutions when the coefficients at x are the same and the free coefficients are the same too.
So, the equation

has infinitely many solutions when

In other cases, the equation has a unique solution
The answer is A. You can comment if u want an explanation :)
Answer: 40
Step-by-step explanation:
Answer:
-6 is less than -5
Step-by-step explanation:
any negative number is always lower than a positive number