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Alexandra [31]
3 years ago
15

If ST = 2x, TU = 7, and SU = 9x, what is SU?

Mathematics
1 answer:
Ann [662]3 years ago
6 0

Answer:

Step-by-step explanation:

2x + 7 = 9x

7 = 7x

1 = x

9(1)= 9 = SU

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