Ответ:
з) c = - 3
и) k = - 10
к) a = 0
Пошаговое объяснение:
з) c - 32 = (c + 8) * (-7)
c - 32 = - 7c - 56
8c = - 56 + 32
8c = - 24
c = - 3
и) 12 - 2*(k + 3) = 26
12 - 2k - 6 = 26
- 2k = 26 - 12 + 6
- 2k = 20
k = - 10
к) - 5 * (3a + 1) - 11 = - 16
- 15a - 5 - 11 = - 16
- 15a = - 16 + 11 + 5
- 15a = 0
a = 0
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Answers & Comments
2)к= -10
3) а=0
Ответ:
з) c = - 3
и) k = - 10
к) a = 0
Пошаговое объяснение:
з) c - 32 = (c + 8) * (-7)
c - 32 = - 7c - 56
8c = - 56 + 32
8c = - 24
c = - 3
и) 12 - 2*(k + 3) = 26
12 - 2k - 6 = 26
- 2k = 26 - 12 + 6
- 2k = 20
k = - 10
к) - 5 * (3a + 1) - 11 = - 16
- 15a - 5 - 11 = - 16
- 15a = - 16 + 11 + 5
- 15a = 0
a = 0