Question

*समीकरण 2x + 9 = 19 का हल क्या है?* 1️⃣ x = 6 2️⃣ x = 12 3️⃣ x = 5 4️⃣ x = 14​

Answer 1

Answer:

x=5 is the answer

Step-by-step explanation:

2x+9=19.

2x=19-9.

2x=10

x=10/2=5

x=5

Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

The solution of the equation 2x + 9 = 19

1. x = 6

2. x = 12

3. x = 5

4. x = 14

EVALUATION

Here the given equation is

$\sf{2x + 9 = 19}$

Step : 1

Write down the given equation

The given equation is

$\sf{2x + 9 = 19}$

Step : 2

Subtract 9 from both sides

$\sf{2x + 9 - 9 = 19 - 9}$

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

Step : 3

Divide both sides by 2

Dividing both sides by 2 we get

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

Hence the required solution is x = 5

FINAL ANSWER

Hence the correct option is 3. x = 5

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