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Tatiana [17]
2 years ago
6

Find the value of 7u+7 given that -3u-5=4

Mathematics
1 answer:
Serga [27]2 years ago
3 0

Answer:

14

Step-by-step explanation:

-3u = 4+5

-3u = 9

u = -3

7u + 7

7(u +1) = 7(-3+1)

7(-2)

14

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