Respuesta :

Answer:

x = 8

y = 30

Step-by-step explanation:

3y = 90

y = 30

3(30) = 90°

10x + 3 = 7x + 27

3x + 3 = 27

3x = 24

x = 8

10(8) + 3 = 80 + 3 = 83

7(8) + 27 = 56 + 27 = 83