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xavier is thinking of a number. nine more than four times the number...
Mathematics, 20.11.2019 06:31 eliseeimbody
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xavier is thinking of a number. nine more than four times the number is the same as fifteen less than twice the number. what is xavier's number?
(equation: 4x + 9 = 15 - 2x)
solve for x
Answers: 1
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