x = 0.52 because: 52x + 3 = 30 52x = 30 - 3 52x = 27 x = 27/52 x = 0.52 ( to two decimal places)
-52x + 3 = 7 -52x + 3 = 7 -3 -3 -52x = 4 /52 /52 -x = 1/13 /-1 /-1 x = -1/13
Assuming you meant 52x+3=30 52x=30-3 52x=27 x=27/52 or approximately 0.51923
52x - 7 = 33 - 36x + 4 52x + 36x = 33 + 7 + 4 88x = 44 x = 1/2
It is 2704.
(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4
your better off getting the 52x cd's. These numbers are how fast the disc can be written onto, so the more the number, the faster the disc records onto.
52X has nothing to do with the rotational speed of the platter. The 52X speed rating indicates the refers to the fact that the drive can read data off of the disk at 52 times the speed of an original CD-ROM drive. Original CD-ROM drives read disk data at 150 kilobytes per second, so a 52X drive reads at 52 x 150KB/s.
you cant solve but you can simplify -55x
52x
Yes.
57 times +3 = 171