MikeDecorah MikeDecorah
  • 04-03-2015
  • Mathematics
contestada

Find the student’s error in solving the following inequality.
31 < –5x + 6
25 < –5x
–5 < x

Respuesta :

Panoyin
Panoyin Panoyin
  • 05-03-2015
31 < -5x + 6
-6             -6
25 < -5x
-5      -5
-5 < x
x > -5


Answer Link
tkmaplethorpepaykzs
tkmaplethorpepaykzs tkmaplethorpepaykzs
  • 24-07-2018

The answer is c,he should have flipped the inequality.


Because he multiplied/ divided both sides by a negative.

Answer Link

Otras preguntas

Hello. For my french class I have to write a letter to my french friend. In this letter I have to talk about spending my holiday at his house. (for example: wha
6x squared plus 12x plus 13 equals 2x squared plus 4
Two numbers have a product of 48 and a sum of 19 what are the numbers and how do you know
differentiate benzene and cyclohexane
write 540 as a product of prime numbers
What is a fraction name for 4
how were the oregon and santa fe trails different ?
how were the oregon and santa fe trails different ?
What is a fraction name for 4
How were chariot drivers protected in the Circus Maximus