Question

Group the equations based on weather there is one solution, or a solution of all real numbers.

Answer 1

Explanation:

When we have a system of equations there are 3 possible scenarios.

1. Unique solution

It happens when in the equation the value of the unknown corresponds to only 1 value.

2. Infinite solutions

It is when both sides of the equation give the same value, therefore the solution is all the real numbers (infnites)

3. There is no solution

It is when the value of both sides is not equal, it means that there is no solution for the system.

Therefore: