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Sedbober [7]
3 years ago
6

2.5(t - 2) - 6 = 9 (solve for the unknown variable)

Mathematics
1 answer:
Elis [28]3 years ago
3 0

2.5(t - 2) - 6 = 9

2.5(t - 2) = 9 + 6 = 15

t - 2 = 15/2.5 = 150/25 = 6

t = 6 + 2 = 8

Answer: 8

Check: 2.5(8 - 2) - 6 = 2.5(6) - 6 = 1.5(6) = 9  good


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Answer:

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