Astudent78 Astudent78
  • 25-08-2021
  • Mathematics
contestada

-8 < 2x - 4 < 8 how do I solve this​

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 25-08-2021

-8 < 2x-4 < 8

Add 4 to all sides:

-8 + 4 < 2x -4 + 4 < 8 + 4

Simplify :

-4 < 2x < 12

Divide all sides by 2:

-4/2 < 2x/2 < 12/2

Simplify to get the answer:

-2 < x < 6

Answer Link

Otras preguntas

n+6=8n+6-6=8-__n=__I am having problems solving this problem....can you help
Determine the exact value of k so that the quadratic function f(x) = x2 - kx + 5 has only one zero.
Wat is linear regression
i saved $360 for one year.the bank paid me 20% interest.how much do i now have
Kelly subtracted 2.3 from 20 and got 17.7. explain why this answer is reasonable
A number is such that its ten digit is twice its unit digit. Prove that the number itself must be seven times the sum of its digit
Is 5+ 3y=8 a linear function? Please explain
n+6=8n+6-6=8-__n=__I am having problems solving this problem....can you help
What is 0.234 as a percent
Jose traveled to the town hall and back. The trip there took five hours and the trip back took four hours. He averaged 35 km/h on the return trip. Find the aver