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15-10-2019
Mathematics

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Evaluate −8x+5−2x−4+5x when x=2 before and after simplifying.

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libby6143 libby6143

15-10-2019

-8(2)+5-2(2)-4+5(2)
-16+5-4+10
-11-4+10
-15+10
5

-8x+5-2x-4+5x
-5x+1

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