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Elina [12.6K]
3 years ago
11

How do you write an algebraic expression for 42 decreased by twice some number

Mathematics
1 answer:
Shalnov [3]3 years ago
8 0
42 decreased by (-) twice (2 x ?) some number (n)

42 - 2n
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Answer:

angle C = 78

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Read 2 more answers
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