Respuesta :

DrInvictus

Answer:

x=10

Step-by-step explanation:

I believe if you're trying to solve for x and the two lines are the same length, you just have to set the values equal to each other and solve.

mavishika19

Step-by-step explanation:

12 =x+3

x=9

3x -11

3(9) - 11

27-11

=16