Question

State true or false:

The root of the equation $\frac{y}{2}+6=y$ is $\frac{1}{\sqrt{2}}$.

• A. True
• B. False

Answer 1

The correct option is B False

$\frac{y}{2}+6=y$

Multiply throughout by 2
$y+6\times 2=2y$
$y+12=2y$
$y=2$
$\therefore \frac{1}{\sqrt{2}}$ is not root of given equation
$\therefore$ False