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Mathematics, 14.04.2021 06:50 maddie53116

You have 9 of something which is equal to 2 unknowns and 7 of that same thing make an equation out of this (if you add your work ill make you brainliest)

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You have 9 of something which is equal to 2 unknowns and 7 of that same thing make an equation out...
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