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I am confused i don't know how to solve this maybe someone on here can solve it but here is it Solve. 21r<7

I am confused i don't know how to solve this maybe someone on here can solve it but here is it Solve. 21r<7
184k views
5 votes
i am confused i don't know how to solve this maybe someone on here can solve it but here is it Solve. 21r<7

User Commandantp
by
7.7k points

2 Answers

2 votes

Answer:

r <
(1)/(3)

Explanation:

Given

21r < 7 ( isolate r by dividing both sides by 21 )

r <
(7)/(21) , that is

r <
(1)/(3)

User Piotr Stulinski
by
8.4k points
3 votes

Answer:

r<-3

Explanation:

User Bram Vandewalle
by
7.3k points
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