Respuesta :

jeannie777

Answer:

TU=35, UV=35, TV=70

Step-by-step explanation:

8x+11 =12x−1   subtract 8x from both sides

11=4x-1             add one to both sides

12=4x               divide both sides by 4

3=x

TU=8(3)+11

TU=35

UV=12(3)-1

UV=35

TV=35+35

TV=70