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If you have a number x, then twice that number is 2*x and so the expression means 42 - 2*x

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Hilton Boyd

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1y ago

42-x times 2

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4y ago

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Q: What does 42 decreased by twice a number means?
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Eight added to twice a number is 42.Give the number the name of ' X '.8 + 2X = 42' X ' is 17.


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