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15-12-2017
Mathematics

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Are the two expressions equivalent when x=3
8x+40
5(2X+8)

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kibaaryamap0wm0m kibaaryamap0wm0m

15-12-2017

8X3=24
24+40=64
(distributive property)
5X2=10
5X3=15
5X8=40
(is now 10X15+40)
10X15=150
150+40=190

So no, they are not equivalent.

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