lexilove03 lexilove03

01-11-2016
Mathematics

contestada

What is the value of r?

3/5 (r−7) =1

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Ammimochi Ammimochi

01-11-2016

Solve for r by simplifying both sides of the equation, then isolating the variable.
r = 26/3

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cassier372 cassier372

01-11-2016

you have to do (3/5) times and then (3/5) times 7 so now u should have 3/5r - 4.2=1 now do 1+4.2 which gives u 3/5r=5.2 then divide 5.2 by 3/5 which will give you 8.666666667

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