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What is an equivalent expression for 7(2x) +6(2y) -5(4x)-9(y)?
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What is an equivalent expression for 7(2x) +6(2y) -5(4x)-9(y)?

User Satelier Diego
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7(2x) + 6(2y) - 5(4x) - 9(y)
14x + 12y - 20x - 9y
3y - 6x
User Artem Ptushkin
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