nanamonkey163 nanamonkey163

09-10-2016
Mathematics

contestada

-4x+9(10x-1)
please help me this is distributive property

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meeeep1234 meeeep1234

09-10-2016

let me walk you through this real quick:

-4x + 9 (10x - 1)
-4x + 90x - 9 (open up the brackets)
90x - 4x - 9
= 86x - 9

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