when 4 is added to the difference between 5 times a number and 9 the result is greater than 10 * to 4 times the number what's th

Question

Licemer1 [7]

3 years ago

6

when 4 is added to the difference between 5 times a number and 9 the result is greater than 10 * to 4 times the number what's th

e number

Mathematics

1 answer:

Lubov Fominskaja [6] · Answer 1 · 2022-08-14T16:54:17+03:00

Lubov Fominskaja [6]3 years ago

3 0

5x - 9 > x*10^4
5x - 9 > x * 10000 I hope I'm reading the question correctly.
5x > 10000 x + 9
x > 10000/5 x + 9/5
x > 2000x + 1.8
0 > 1999x + 1.8
- 1.8 > 1999x
- 1.8 / 1999 > x
- 0.0009004 > x