lilbit404
03.11.2020 •
Mathematics
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Ответ:
Question 3: x = 11
Question 4: x = -17
Question 5: x = 26
Question 6: 10 = x
Question 7: x = 36
Question 8: x = 88
Question 9: x = 81
Question 10: n = 36
Step-by-step explanation:
Ответ:
2n - 18 = 3n + 15
2n - 3n = 15 + 18
-n = 33
n = -33