Respuesta :

2x + 5 = 9

= 9-5 = 4

2x = 4

4/2 = 2

2 = x

Therefore the value of x is 4

2x + 5 = 9

Subtract 5 from both sides; you will be left with 2x = 4.

Next, divide both sides by 2 to get x by itself.

2x / 2 = x
4 / 2 = 2

Now, we are left with x = 2.

So, the value of x is 2.