Question

8×8-32-(6×i-51)-(40-2×10)=3×3​

Answer 1

Răspuns:

64-32-(6×i-51)-20=9

32-(6×i-51)=29

6×i-51=3

6×i=54

i=9

Answer 2

Răspuns:

8×8-32-(6×i-51)-(40-2×10)=3×3

36-32-(6×i-51)-(40-20)=6

4-(6×i-51)-20=6

4-(6×i-51)=6+20=26

6×i-51=4-26= - 22

6×i=51+-22=29

i=29 : 6

i=4,8(3)

Explicație pas cu pas:

nu cred ca am facut bine dar....