Question

A linear equation in one variable has:

• A. only one solution
• B. two solutions
• C. more than two solutions
• D. no solution

Answer 1

The correct option is A only one solution

A linear equation in one variable has only one solution.
For eample: The solution of the linear equation $ax+b=0$ is unique, i.e., $x=(-\frac{b}{a})$