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Solve for u. 20 − (u · 0.9) = 4.7
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Solve for u. 20 − (u · 0.9) = 4.7

User Alan John
by
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1 Answer

1 vote

Answer:

20 - 0.9u = 4.7

-0.9u = 4.7 - 20

-0.9u = -15.3

Divide both sides by - 0.9

u = 17

Hope this helps.

User Alesandra
by
8.4k points
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