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SCORPION-xisa [38]
3 years ago
11

The average of six numbers 2, 8, 9, x, 7,and 12 is 7. Find the value of x.​

Mathematics
2 answers:
Stolb23 [73]3 years ago
5 0

Answer:

Step-by-step explanation:

x = 4

Maru [420]3 years ago
4 0

Answer:

x is 4

(2+8+9+x+7+12)/6= 7

42=38+x

x = 4

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