Question

2x + 9 = 19 solve answer​

Answer 1

Answer:

2x=19-9

2x= 10

x=5

hence 5 is the answer.

Answer 2

Answer:

=> The value of x is 5.

Step-by-step explanation:

Given that:-

$2x + 9 = 19$

To find:- The value of the expression:

Here we will use the transposition method.

As we have,

=> $2x + 9 = 19$

Now, subtract both sides by $9$ we get

=> $2x + 9 -9= 19-9$

Simplifying it further, we get

=> $2x = 19 - 9$

Subtract the numbers, we get

=> $2x = 10$

Divide both sides by $2$, we get

=> $x = 5$

Hence, the required solution is 5.