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Troyanec [42]
3 years ago
6

03,

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0
The answer to the question is 5
Nataly_w [17]3 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

(7x + 16) = 90 - 39

7x + 16 = 51

7x = 51 - 16 = 35

x = 5

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