Question

x-3<2x+5<10

Answer 1

I have to solve numberline and solution set

Answer 2

I can help you out

Answer 3

x-3<2x+5<10

STEP ONE: Recognize that the expression between the two inequality symbols is the expression on ONE side of the equation. then recognize that "x-3" and "10" are the expression on the other side of the equation. Also, recognize that this is two different quastions that we will solve as one equation.

Answer 4

You two equations are :
x-3<2x+5
and
2x+5<10

Answer 5

I assume that you know how to work each of these individually. Is this correct?

Answer 6

I'll show you the frist step to sovle to see if you get where Im going

Answer 7

x-3<2x+5<10
-5 -5 -5
--------------
x -8<2x <5


IS THE SAME AS
x-3<2x+5
-5 -5
----------
x -8<2x


OR IS THE SAME AS:
2x+5<10
-5 -5
--------------
2x <5

Answer 8

I got x>-8 and
for other inequality x<-5/2

Answer 9

That got a little weird on screen...

Answer 10

Ok, let me check

Answer 11

yes I see it

Answer 12

my fault 5/2*

Answer 13

x-3<2x+5<10
-5 -5 -5
--------------
x -8<2x <5



x -8< 2x and 2x <5
-1x -1x -- --
---- ---- 2 2


-8<x and x < 5/2

SO,
-8<x<5/2

Answer 14

and you are right

Answer 15

so could you help me with the number line and solution set Will ss be {5/2,-8}

Answer 16

oo thanks

Answer 17

set builder:

{x| -8<x<5/2}

Answer 18

interval notation:
because there are no equal to signs then, we use parenthesis for both:
(-8, 5/2)

Answer 19

oo thanks and for nuumberline its two open circles right

Answer 20

you have tremendously helped alot thanks man! :D not much people take there precious time to help others but thanks bro.

Answer 21

{5/2,-8} means that x equal 5/2 OR -8 and nothing else. {x| -8<x<5/2} mean sthat x is anything between -8 and 2.5

Answer 22

partenthesis means open circles

Answer 23

anytime you see {___?___} just know that you will see a list of exact answers like 5 or 5,6, & 7....and not a between answer like (5,7) which means 5 througyh 7

Answer 24

those are braces used only for exacts

Answer 25

(?,?) means between and ( means the number glued to it not included in your answer but a [ means it IS included. so for (-8, 5/2) .....-8 is not included but -7.99999999999 is.

ok im done, lol