Question
There was an equal number of green and white marbles in a bag at first. After 20 white marbles were taken out and 25 green marbles were added into the bag, there was 16 as many white marbles as green marbles. Find the number of white marbles in the bag at first.
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There was an equal number of green and white marbles in a bag at first. After 20 white marbles were taken out and 25 green marbles were added into the bag, there was 16 as many white marbles as green marbles. Find the number of white marbles in the bag at first.