Question

Which statement about a system of linear equations is incorrect?

A) A system can be solved by using the graphical method.
B) A system always has a unique solution.
C) The elimination method can be used to find the solution to a system.
D) Some systems of linear equations have no solution at all.

Answer 1

The answer might be c

Answer 2

B

Explanation:

B is incorrect. Some systems have infinitely many solutions.