kyzarpm kyzarpm

14-09-2017
Mathematics

contestada

(10n-5)÷(5)=2n-1 the left of the parentheses has to equal the right

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janetvr23 janetvr23

14-09-2017

(10n-5)/(5)= 2n-1
just divide
10/5 = 2 and -5/5 =-1
and you get the answer
2n-1= 2n-1

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