Question

2x + 10 = 20 , Then the value of x is ...........​

Answer 1

Explanation:

By Imposing Method, we get

2x + 10 = 20

or, 2x = 20 - 10

or, x = 10/2 = 5

Answer:

The value of x is 5.

To Check:

2(5) + 10 = 20

or, 20 = 20

LHS = RHS

Hence, verified.

Answer 2

The value of x = 5

Given :

The equation 2x + 10 = 20

To find :

The value of x

Solution :

Step 1 of 2 :

Write down the given equation

Here the given equation is

2x + 10 = 20

Step 2 of 2 :

Find the value of x

$\displaystyle \sf{ 2x + 10 = 20}$

$\displaystyle \sf{ \implies 2x = 20 - 10}$

$\displaystyle \sf{ \implies 2x = 10}$

$\displaystyle \sf{ \implies x = \frac{10}{2} }$

$\displaystyle \sf{ \implies x = 5}$

Hence the required value of x = 5

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