Question

10 < –3x + 1

Answer 1

Subtract both sides by 1. What you get?

Answer 2

\(10 - \color{blue}{1} < -3x + 1 - \color{blue}{1} \)

Answer 3

http://www.sketchtoy.com/26326450 Like that?

Answer 4

@unheard

Answer 5

Did I do it correctly?

Answer 6

@ash2326

Answer 7

Yeah @unheard \(10 -1=9\) and there -1 and 1 canceled each other, good work!

Answer 8

Thanks :)

Answer 9

Now, divide both sides by 3

Answer 10

\(\cfrac{9}{\color{blue}{3}} < \cfrac{-3x}{\color{blue}{3}}\)

Can you tell me now?

Answer 11

@unheard sorry it is not complete yet.

Answer 12

http://www.sketchtoy.com/26327473 Like this, @mathslover ?

Answer 13

Did I do it correctly @mathslover ?

Answer 14

Yes. Now divide both sides by -1, would the signs change or not?

Answer 15

Yes.

Answer 16

Can you show me . Please

Answer 17

3 > -x?

Answer 18

Don't forget to opposite the sign of -x and 3 also as u r dividing by -1.