Respuesta :

Answer:

Your answer is 3.5

Step-by-step explanation:

3.5 x 2 = 7

11 + 7 = 18

3.5 is your answer

Answer:

x=3.5

Step-by-step explanation:

First make an equation

2x+11=18

Now -11 from both sides

2x=7

Now /2

x=3.5