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Mathematics 15 Online
OpenStudy (marziajackson$):

Five added to 2 times a number is equal to 7 less than 4 times the number. What is the number?

OpenStudy (anonymous):

let n = a number then... 2n + 5 is Five added to 2 times a number 4n - 7 is 7 less than 4 times the number set the expressions equal and solve... 2n + 5 = 4n - 7 2n = 12 n = 6

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