Question

. What is the value of x in the equation 3x – 15 – 6 = 0 ?

Answer 1

Answer:

x=7

Step-by-step explanation:

3x-15-6=0

3x-21=0

3x=0+21

x=21÷3=7

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Answer 2

The value of x = 7

Given :

The equation 3x – 15 – 6 = 0

To find :

The value of x

Solution :

Step 1 of 2 :

Write down the given equation

The given equation is

3x – 15 – 6 = 0

Step 2 of 2 :

Find the value of x

3x – 15 – 6 = 0

⇒ 3x - 21 = 0

⇒ 3x = 21

⇒ x = 21/3

⇒ x = 7

Hence the required value of x = 7

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