officialmel officialmel

29-10-2018
Mathematics

contestada

-2(-3x+5y)+3(-4+2y)?????????

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Ammimochi Ammimochi

29-10-2018

Regroup terms

-2(-3x + 5y) + 3(2y - 4)

Expand

6x - 10y + 6y - 12

Collect like terms

6x + (-10y + 6y) - 12

Simplify

6x - 4y - 12

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jennagrace378 jennagrace378

29-10-2018

My best guess would be 6x-4y-12
4 is negative and 12 is negative

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