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Expand and simplify: 3(x-y)+4(x+2y)

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The answer is 3x-3y+4x+8y
User Evandrix
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Expanded form: 3x - 3y + 4x + 8y Simplified form: 7x + 5y.  In order to do this, you need to distribute. After that, you combine your like terms.
User Mohikhsan
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