Question

|3x - 2| < 7

i need an answer and explanation HELP!?

Answer 1

Ok well when you have inequalities with absolute values it helps to remember this rule:
\[|a| < b \implies -b < a < b\]

Answer 2

So now apply that rule to your problem and what do you get?

Answer 3

i dont even no what that means

Answer 4

?

Answer 5

In english then:

IF the absolute value of a is less than b, THEN a is between -b and b.

Answer 6

lol i just need the answer

Answer 7

So in your case, a is 3x-2 and b is 7

Answer 8

so in the problem, a =3x-2 and b=7
-7<3x-2<7

Answer 9

Sorry, I don't give answers. I give help.

Answer 10

Go to wolframalpha.com if you want answers.

Answer 11

polpak thats a good idea

Answer 12

okay well thanks for the help?

Answer 13

Your welcome. I hope you learn something from the time you invest in your education.

Answer 14

sick