Question

What are all possible values of $x$ for which $\frac{x+x+x+x+x}{2x}=\frac{5}{2}$?

• A. All real numbers except $0$
• B. $0$ only
• C. $1$ only
• D. $\frac{5}{2}$ only
• E. No real numbers

Answer 1

The correct option is A All real numbers except $0$

Since, $x$ is in the denominator

So, when we put $x=0$ we get the undefined value as $\frac{0}{0}$

To avoid the undefined value of the fraction, $x$ can have any real value except $0$

Answer : A