Question

6xn - 34 = 8
24:n - 7=1
8x + 40 = 88
56:n + 24 = 31
54 +n8=62
Notām in 8) cu A.
50-n:8= 44
- Notám (n: 8) cu A.

Answer 1

Răspuns:

6×n-34=8 => n=7

24:n-7=1 => n=3

8x+40=88 =>x=6

54+n8=62 54+A=62 A=8 n=1

50-n:8=44 50-A=44 A=6 n=48

Explicație pas cu pas:

6×n-34=8 6×n=34+8 6×n=42 n=42:6 n=7

24:n-7=1 24:n=7+1 24:n=8 n=24/8 n=3

8x+40=88 8x=88-40 8x=48 x=48:8 x=6

54+n8=62 54+A=62 A=62-54 A=8 n=1

50-n:8=44 50-A=44 50-44=A 6=A n=A×8 n=48