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olchik [2.2K]
3 years ago
13

-5(t + 6) + 7t = 100

Mathematics
1 answer:
Mila [183]3 years ago
3 0
Use distribution
-5t - 30 + 7t = 100
Combine like terms
2t - 30 = 100
Add 30 to both sides
2t = 130, t = 65
Solution: t = 65
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Hello There!

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<u><em>----------------------</em></u>

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