Respuesta :

Answer:

50+2 and 90+7

Step-by-step explanation:

proced

Answer:

c=5

b=7

a=4

Step-by-step explanation:

10a+b+c=52

10a+10c+b=97

You can use your favorite solution to solve. I use elimination

-9c=-45

c=5

b=7

a=4