Respuesta :

Answer:

y = 6

Step-by-step explanation:

Awnser: y=38.50

Step-by-step explanation:

7 times 2y and 7 times 10

7 times 2y - 70

add 70 to 14

7 times 2y = 84

84 minus 7 =77

77 divided by 2 =38.50