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Mathematics 21 Online
OpenStudy (anonymous):

Simplify -4(-4x-y)-4(y-3x)

OpenStudy (hesan):

-4(-4x-y)-4(y-3x) 16x +4y - 4y + 12x -combining like terms 28x

OpenStudy (hesan):

so 28x is the answer

OpenStudy (hesan):

in the first step just open the brackets by multiplying the number outside

OpenStudy (anonymous):

Thank you so much

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