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Mathematics, 18.09.2019 14:30 rodriguezbrian050702

Which expression is equivalent to (3x-5y)+(x+2y)?
1. 4x-7y
2. 4x-3y
3. 4x+3y
4. 4x+7y

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Which expression is equivalent to (3x-5y)+(x+2y)?
1. 4x-7y
2. 4x-3y
3. 4x+3y
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