babyselena1116 babyselena1116

13-03-2017
Mathematics

contestada

Are those two expression equivalent when x=10
5(3x+8)
8(x+8

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tennisrocks99 tennisrocks99

13-03-2017

No, the first choice equals 190 and the second 144.

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Аноним Аноним

13-03-2017

Let's solve for x!
5(3x+8)=8(x+8)
15x+40=8x+64
7x=24
x=24/7

x= 24/7, not 10
So the answer is no

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