kathoover1970 kathoover1970

20-04-2021
Mathematics

contestada

Зr + # = 7
So what number would be the # need to be so that the answer to the equation is r=4? Explain

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ang1196 ang1196

20-04-2021

3r + # = 7
-3 -3

#=7 - 3r
r= 7/3 - #/3

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