Question

solve using the addition and multiplication principles

9+3x<18

the solution set is {x|x
15 years ago

Answer 1

3x < 9

x < 9/3

x < 3

Answer 2

I don't understand that..lol

Answer 3

y is that?

Answer 4

are you dividing 9 by 3? to get 3 ?

Answer 5

yes

Answer 6

i cross multiplied

Answer 7

where did the 18 go?

Answer 8

I skippd the 1st step:

3x<18 - 9

Answer 9

so then I am subtracting 9 from both then dividing by 3?

Answer 10

yes, u can say it tht way!

Answer 11

awesome!! Thanks for your help :)

Answer 12

[:
uw