samadinmarkisic04 samadinmarkisic04

13-12-2019
Mathematics

contestada

11r-12r
I need help because I don’t know what to do

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cvboyer122 cvboyer122

13-12-2019

r is the variable in front of the constants 11 and 12. Since they are the same kind of number, take the constants and subract 12 from 11, giving you -1. Take r and place it in front of the constant, which gives you -1r or simply -r

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