25-11-2020
Mathematics

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whats the answer im stuck ( -___-)

whats the answer im stuck class=

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SarahAlmurbati SarahAlmurbati

25-11-2020

Answer:

(6r+7)+(13+7r)=13r+20

(13-1/2r)-(1-r)=12-1/2r

(-8-r)+(2r-4)=-12+r

Last one is r-13/6

Step-by-step explanation:

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