Mathematics, 07.09.2019 19:10 amanda1717
Abag contains green marbles and blue marbles, 40 in total. the number of green marbles is 7 more than 2 times the number of blue marbles. how many green marbles are there?
Answers: 3
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Abag contains green marbles and blue marbles, 40 in total. the number of green marbles is 7 more tha...
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