Ответ:
N = -1 8/15
Объяснение:
(5n-2)2+(2n +5)2=29 (n+1)
10n - 4 + 4n + 10 = 29n + 29
14n + 6 = 29n + 29
14n - 29n = 29 - 6
-15n = 23
n = -1 8/15
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Verified answer
Ответ:
N = -1 8/15
Объяснение:
(5n-2)2+(2n +5)2=29 (n+1)
10n - 4 + 4n + 10 = 29n + 29
14n + 6 = 29n + 29
14n - 29n = 29 - 6
-15n = 23
n = -1 8/15