15-09-2017
Mathematics

contestada

How to solve 8s-(8-6s)=20

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janetvr23 janetvr23

15-09-2017

8s-(8-6s)=20
8s-8+6s=20
14s-8=20
14s=20+8
14s=28
s= 28/14
s=2

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