Question

i wanted someone to see if I did this right so far?

Answer 1

ok i can try to check your work for you

Answer 2

lol. i am trying to take a picture and then mirror it, please hold on

Answer 3

take your time.

Answer 4

#83

Answer 5

#83 you can double click on the photo, please

Answer 6

mistake

Answer 7

wasn't i supposed to distribute inside the brackets first?

Answer 8

oh then 3 x 4 ?

Answer 9

3[4-(x+4)]

3[4-x-4]

12 -3x -12

Answer 10

\[-5x+15≥3[4-(x+4)]\]
\[-5x+15≥3[4-x-4]\]
\[-5x+15≥12-3x-12\]
\[-5x+15≥-3x\]

Answer 11

then what? i have to express my solution using set-builder and interval notion, so do I factor or simplify more?

Answer 12

like by getting my X's combined?

Answer 13

\[-5x+15≥-3x\]
\[15≥2x\]
\[7.5≥x\]

Answer 14

the back of the book, where the answers are says xIx \[\le \] 15/2

Answer 15

that looks confusing sorry, im new

Answer 16

good cause 15/2 =7.5