2p - 3q - 4r + 6r - 2q + p = 0
2p + p - 3q - 2q - 4r + 6r = 0
3q - 5q + 2r = 0
Answer:
ok the anser is 39
Step-by-step explanation:
ypu do bacic equagens
The answer is option B, x = 4.2
You use the unitary method :)