Question

-4x < 28

Answer 1

bring the -4 over to the right hand side.

Answer 2

you want to get rid of the -4 and you can do that by dividing both sides by -4.

Answer 3

x< -28/4

Answer 4

so wats the answer

Answer 5

== I wrote the answer already.

Answer 6

actually that answer is not right

Answer 7

divide both sides by \(-4\)
change the direction of the inequality

Answer 8

if you divide by a negative number you flip the sign

Answer 9

-4x < 28
x<28/4
x>7

Answer 10

-4x < 28
x<28/4
x>7
-4(7)<28
-28<28
uderstand?

Answer 11

ops x<7

Answer 12

These can be tricky. Here's the rule: do the same thing to both sides and whenever you have a step that involves multiplying or dividing by a negative value, switch the sign.
So the problem is: -4x < 28
Divide both sides by -4, and because that's a negative value, switch the sign.
So the result is:
x>7

Hope that helps! (it's my first day on the site!)