Ask
your own question, for FREE!

Mathematics
20 Online

OpenStudy (anonymous):

|(2x)/(7)-5|≥7 absolute value

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

OpenStudy (anonymous):

\[\frac{ 2x-35 }{ 7 }\ge7\]\[2x-35\ge49=2x \ge84=x \ge42\]

OpenStudy (anonymous):

deena its 2 root,x≥42 or x?

OpenStudy (anonymous):

-7 ≥ (2x/7)-5 ≥ 7 -7+5 ≥ 2x/7 ≥7+5 (-2)(7) ≥ 2x ≥ (12)(7) -14 ≥ 2x ≥ 84 -14/2 ≥ x ≥ 84/2 =-7 ≥ x ≥ 42

OpenStudy (anonymous):

chooper,the 1st step what did you do?

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

that is how you should solve absolute values. put the 7 side by side. -7 ≥ (2x/7)-5 ≥ 7 one the left side, 7 will become negative because it was transposed. and then, at the right side, it will be the same as the given equation.

OpenStudy (anonymous):

then transpose -5 to the two sides of the equation. then solve. it's just like solving a simple equation. You can also solve it separately.

OpenStudy (anonymous):

good,tnx

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

Extrinix:
I have two easter eggs on my profile. One is easy to find, the other is not so much (if you aren't into CS).

4 hours ago
1 Reply
0 Medals

Harmonic:
https://music.apple.com/us/playlist/pop-hits-2016/pl.357b574ea7fb49238b244a3fa414

5 hours ago
2 Replies
1 Medal

Harmonic:
https://drive.google.com/file/d/1Ckv-qzZb7HvBV2ZTt633mthpX1Yhwp-h/view?userstoinv

6 hours ago
15 Replies
2 Medals

Lizzyyy:
not my poem but hereTwo roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I

9 hours ago
0 Replies
0 Medals

Heythere1:
Heart Rate and Physical Fitness Jason is on the track team. He runs almost every day, but his friend Caleb hardly ever exercises.

7 hours ago
14 Replies
2 Medals