Respuesta :

a+b = 5
b+c= 3 1/2
2 times 2 + 3 = 7
a times d =8
c+c = 1
(e)2 = 1/9

Answer:

This the 2nd page

A+B=5

B+C=3 1/2

2A+B=7

AD=6

C+C=1

([tex]e^{2}[/tex])=2/3