Mathematics, 08.11.2019 23:31 VampireQueen01

Abag contains purple marbles and green marbles, 55 in total. the number of purple marbles is 7 more than 2 times the number of green marbles. how many purple marbles are there?

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Abag contains purple marbles and green marbles, 55 in total. the number of purple marbles is 7 more...