- cutebunny12

Graph the inequality three times n minus four is less than or equal to twenty-three.

- schrodinger

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- anonymous

DESMOS.COM USE THERE graphing calculator

- anonymous

desmos.com

- cutebunny12

ok now what

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## More answers

- anonymous

@ROMNAY is right. Desmos Graphing Calculator is very good. It automatically graphs the coordinates you type. The only thing to watch out for is that you HAVE TO put parentheses around the coordinates for it to work.

- calculusxy

\[3n - 4 \le 23\]

- calculusxy

You would need to solve for n.

- calculusxy

Do you know how to?

- cutebunny12

yes

- calculusxy

I am not sure whether you need to graph on a number line or on a coordinate graph.

- calculusxy

Would you, by any chance. know?

- cutebunny12

number line

- calculusxy

Okay. I can help with that.
Solve for n first

- cutebunny12

ok

- calculusxy

what did you get?

- cutebunny12

hold on

- cutebunny12

16

- calculusxy

it's basically like solving for n in a typical equation:
let's replace, for now, the less than or equal to sign with the equal sign
\[3n - 4 = 23\]
what would you get for n?

- cutebunny12

n=1

- calculusxy

are you sure?
you need to isolate n so you need to get rid of 4 by doing the inverse operation of subtraction which is addition
\[3 n - 4 + 4 = 23 + 4\]
\[3n = 27\]

- cutebunny12

i did it wrong hold on

- calculusxy

Did you get it now?

- calculusxy

I am going to come back after about 20 minutes. If you can handle the question yourself, then just say so in the comment section and I will know. If you can't, then only way possible is for you to be here for twenty minutes or come back after 20 minutes if you want my help. I am pretty sure that others might help you as well :)

- cutebunny12

ok

- cutebunny12

n=3

- Vocaloid

not quite
we have:
3n = 27
divide both sides by 3, what do you get?

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