23-03-2016
Mathematics

contestada

Use the distributive property to write 23y-(7x-2y)+x without parentheses.

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23-03-2016

Easy,

23y-(7x-2y)+x

There is an imaginary 1 in front of the parentheses, making it,

23y-1(7x-2y)+x

Now, distribute the 1.

-1*7x= -7x
and
-1*-2y= 2y

Leaving your problem looking like...

23y-7x+2y+x

Combine your apples and oranges.....

25y-6x

Thus, your answer.

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