Question

Solve |4x-11| < 5.
I need to know how to do this step by step. Please!

Answer 1

mod(x)<a means
-a<x<a

Answer 2

-5<4x-11<5
solve it further

Answer 3

find value of x but adding subtract or dividing whole system. . .

Answer 4

What? No one has answered?

Answer 5

ok i give u further hint
-5+11<4x<5+11
6<4x<16
solve further

Answer 6

do i have to subtract the 16 or the 6?

Answer 7

nope
6/4<x<16/4
you have to find value of x how ever you do add something or subtract or devide
you have to find
...<x<...

Answer 8

flutter......

Answer 9

you dnt get it??

Answer 10

nopeee

Answer 11

-5<4x-11<5
addind 11 on both sides::
-5+11<4x-11+11<5+11
6<4x<16
dividing by 4:
6/4<x<16/4
3/2<x<4

Answer 12

again the basic concept is :
\[\left| x \right|<a \] means -a<x<a

Answer 13

Ah I understand it more now. Thank you. You have been a big help

Answer 14

welcome............

Answer 15

:D