Question

Find the value of x in x-2=0 using inspection method.

• A. 0.0
• B. 1
• C. 2
• D. 3

Answer 1

The correct option is C 2

Given: x-2=0
Let's take random values for x and substitute in the given equation.

For x =0 ,
x-2=0 $\Rightarrow$ 0-2 = 0
$\Rightarrow$ -2= 0
$\Rightarrow$ x=0 doesn't satisfy the equation.

For x =1 ,
x-2=0 $\Rightarrow$ 1-2 = 0
$\Rightarrow$ -1= 0
$\Rightarrow$ x=1 doesn't satisfy the equation.

For x = 2,
x-2=0 $\Rightarrow$ 2-2 = 0
$\Rightarrow$ 0= 0
$\Rightarrow$ x=2 satisfies the equation.

So, x=2 is the solution