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Mathematics 17 Online
OpenStudy (anonymous):

Help please one question. Look at this Inequality. -13 < 2k - 1 < 5 What solutions for k make this inequality true

OpenStudy (anonymous):

What are your options?

OpenStudy (anonymous):

No options

OpenStudy (anonymous):

Oh, Well. if you wanna solve it. Add one to Everything so. -13+1<2k-1+1<5+1. Simplify, and get -12<2k<6

OpenStudy (anonymous):

To leave K all by itself, divide by 2, by all sides. and tell me what you get.

OpenStudy (anonymous):

i get -6<k<3 is that right?

OpenStudy (anonymous):

YES!

OpenStudy (anonymous):

Thanks :D

OpenStudy (anonymous):

Medal for you.

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