Could somebody help me out with these? 10-2(3x-4)

Question

Could somebody help me out with these?

10-2(3x-4)<11 (for x) 

7+2c-16 <or= -9 (for c)

15p+3(p-1)>3(8) (for p)

campbell_st · Answer

well expands and collect like terms

10 - 6x + 8 < 11

-6x +18<11

-6x < -7

x > 7/6

anonymous · Answer

10-2(3x-4)<11 -2(3x-4) < 11 - 10 2(3x-4) > -1 6x - 8 > -1 6x > -1 + 8 ->x > 7/6

anonymous · Answer

7+2c-16 <= -9 
2c  <= - 9 + 9
-> c < 0

anonymous · Answer

c <= 0

anonymous · Answer

15p+3(p-1)>3(8)
15p + 3p -3 > 24
18p > 24 + 3
->p > 27/ 18 = 3/2

anonymous · Answer

Thanks so much for the reply, but I have a quick question about the first one. I am suppost to graph these, and I'm not given 7/6 on the number line. It goes from -7 to 5...not exactly sure how to graph that since 7/6 is like a decimal right? ^^;

anonymous · Answer

7/6 = 1 + 1/6
Take 1 unit, add 1/6 of it ( little bit)

anonymous · Answer

Okay, I think I got it. Thank you. c:

anonymous · Answer

:)