Question

Find the solution set of the inequality: |2x+5|+|4x+7|<30

Answer 1

Please show all work!

Answer 2

6x+12<30
6x<18
x<3

Answer 3

That's not an answer choice

Answer 4

Someone help!!!!!

Answer 5

aviation hs for the win ;D

Answer 6

lol, Wat, it is right. Answer is x<3. 100% sure

Answer 7

I checked the answer key. The answer is -7≤x≤3 -_-

Answer 8

then are u sure the question is |2x+5|+|4x+7|<30

Answer 9

Wait, no ≤. Just <

Answer 10

Yes

Answer 11

ohhh i see. if you graph it, you find that x intercepts are 3 and -7 therefore x is between -7 - 3

Answer 12

your a ninth grade right rei

Answer 13

Oh. I see. It splits into two inequalities because you can flip the sign and negate the second part.

Answer 14

yeah and @pokemon23 yes im a ninth grader, u?

Answer 15

same

Answer 16

what school u go to?

Answer 17

same hs

Answer 18

:D message me

Answer 19

i join the aviation lol

Answer 20

101

Answer 21

Hey Rei, are you good at logarithms?

Answer 22

no, my nine year education does not cover logarithms

Answer 23

Alright. Thanks for the help. :)

Answer 24

No problem

Answer 25

@Calcmathlete

Answer 26

Thank you

Answer 27

welcome...