Question

if X + 4 is equal to 8 then find the value of x square

Answer 1

X+4=8
X=8-4
X=4
${x}^{2} = {4}^{2} = 16$

Answer 2

The value of x² = 16

Correct question : if x + 4 is equal to 8 then find the value of x²

Given :

x + 4 = 8

To find :

The value of x²

Solution :

Step 1 of 3 :

Write down the given equation

Here the given equation is

x + 4 = 8

Step 2 of 3 :

Find the value of x

x + 4 = 8

⇒ x = 8 - 4

⇒ x = 4

Step 3 of 3 :

Find the value of x²

x²

= 4²

= 16

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