Question

\[\frac{ -x }{ 4 }\le 7\]

\[A. x \le -1.75\]
\[B. x \le -28\]
\[C. x \ge -1.75\]
\[D. x \ge -28\]

Answer 1

@jim_thompson5910

Answer 2

you are dividing by 4, how do you undo this

Answer 3

to move it over to the other side

Answer 4

subtract 4 then addfor on the other side?

Answer 5

subtraction undoes division?

Answer 6

i mean X

Answer 7

you're not making any sense, sry

Answer 8

times

Answer 9

oh yes, multiplication undoes division

Answer 10

so then what do we do

Answer 11

well if i divide something by 4, how do I undo that

Answer 12

x4

Answer 13

ex: 28/4 = 7

I want to go from 7 and go back to 28

Answer 14

multiply by 4, yes

Answer 15

so28

Answer 16

so its B

Answer 17

no

Answer 18

-x <= 28

but you have to divide both sides by -1 now (which will flip the sign)

Answer 19

oo so D

Answer 20

yep