Mathematics, 31.03.2020 09:19, JellalFernandes

There are 19 green marbles in a box. The number of green marbles in the box is 6 more than half the number of red marbles in the box. Write an algebraic equation to represent r, the number of red marbles in the box.

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There are 19 green marbles in a box. The number of green marbles in the box is 6 more than half the...