Question

help with solving a compound inequality? MEDAL!

Answer 1

i need help working this out, so please dont just give the answer!

Answer 2

@Reilly208 what do you think which is correct ?

Answer 3

im not sure /:

Answer 4

just tell me

Answer 5

do i start it like this?

Answer 6

yeah...carry on

Answer 7

open circle is greater or less than closed is equal to and greater thsn or less than

Answer 8

this?

Answer 9

you have started out right, just make x on its own in the middle.

Answer 10

correct :)

Answer 11

So now apply that to the number line

Answer 12

a line in between is and, a line in the opposite directions is or

Answer 13

im confused :L

Answer 14

@Reilly208 just carry on....you are doing very well :)

Answer 15

keep solving, make x on its own in the middle.

Answer 16

do i divide them all by 2?

Answer 17

yes

Answer 18

yeah

Answer 19

or do i flip the signs?

Answer 20

correct...good job...

Answer 21

only flip the signs when it you divide by a negative

Answer 22

ohh okay

Answer 23

so it would be B?

Answer 24

no no need to flip signs, u only flip signs when you multiply or divide by a -ve number

Answer 25

So do you know how to put it on the number line?

Answer 26

its between the 1 and the 4 and the dot by the one is filled in and the other is not?

Answer 27

yes,the answer would be option B

Answer 28

yes exactly!!

Answer 29

Thanks guys! :)

Answer 30

welcome :)

Answer 31

you're welcome!!