Mathematics, 26.02.2021 15:00 janeou17xn
Show that when x is a whole number, 5(2x + 3) + 4(x − 2) is always a multiple of 7.
Answers: 2
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Show that when x is a whole number, 5(2x + 3) + 4(x − 2) is always a multiple of 7....
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