SOLUTION: 1<3x+2<12... i have no clue how to solve this, someone help pleasee!

Question 555349: 1<3x+2<12... i have no clue how to solve this, someone help pleasee!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
1 < 3x+2 < 12

1-2 < 3x+2-2 < 12-2

-1 < 3x < 10

-1/3 < 3x/3 < 10/3

-1/3 < x < 10/3

So the answer is

If you need more help, email me at jim_thompson5910@hotmail.com

Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you

Jim

RELATED QUESTIONS
I have NO clue how to do this.... f(x) = sqrt(25-x^2) Can someone help me?... (answered by MathLover1)

I have no clue how to solve 3t/4-t/2=1 can you help... (answered by checkley77)

Find an expression that represents it's perimeter. 3/4x,1/x^2, and 5/x^2 I have no... (answered by ankor@dixie-net.com)

I have no clue how to do this problem can someone please help? Solve the equations by... (answered by checkley71)

I have no clue how to solve Systems of Equations!!!??? HELP EX: y=3x+6 (answered by ankor@dixie-net.com)

Can someone help me solve these equations: (w+3)^-1/3=1/3 and (x+2)^3/2=-1 I... (answered by Alan3354,ankor@dixie-net.com)

{{{ -5a^2(-3a^4+2a^3+7) }}} Help, someone? I have no clue how to simplify this... :C... (answered by algebrapro18,MathTherapy)

I have no clue how to solve this problem: ((( -11w^2=-(10w-8)))) (answered by richwmiller)

Use synthetic division to find the quotient and the remainder. f(x) = 2x^3 - x^2 +3x - (answered by richwmiller)