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Mathematics, 01.11.2019 14:31, sriggins917
9times a number has 1 subtracted from it. the result is trebled. the answer is the same if you add 7 to twice the number and multiply the result by 7. what is the number?
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Answers: 2
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Mathematics, 22.06.2019 01:40, hunt231
Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.
Answers: 2
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Mathematics, 22.06.2019 01:50, jetblackcap
Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).
Answers: 1
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9times a number has 1 subtracted from it. the result is trebled. the answer is the same if you add 7...
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