Pic included What is value of x? Enter your answer in the box. x =

The answer to your question is x = 10

Step-by-step explanation:

Use proportions to solve this problem

Given                  (x + 4)/8 = (2x + 1)/12

                          12(x + 4) = 8(2x + 1)

Expand

                          12x + 48 = 16x + 8

Group like terms

                           12x - 16x = - 48 + 8

Simplify

                          -4x = -40

Solve for x

                              x = -40/-4

Result

                              x = 10                  

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.