dlevi062907
dlevi062907 dlevi062907
  • 14-02-2017
  • Mathematics
contestada

Solve |4x - 8| < 12

{x|-12 < x < 12}
{x|-5 < x < 5}
{x|-1 < x < 5}

Respuesta :

texaschic101
texaschic101 texaschic101
  • 14-02-2017
| 4x - 8 | < 12

-12 < 4x - 8 < 12......add 8 to every section
-12 + 8 < 4x - 8 + 8 < 12 + 8
-4 < 4x < 20 ....divide every section by 4
-4/4 < 4x/4 < 20/4....simplify
-1 < x < 5 <====
Answer Link

Otras preguntas

what does the proverb if you can't beat them join them mean
twenty-eight girls and 25 boys signed up for the team challenge. Each team needs to have an equal number of girls and boys what is the greatest number of teams
In order for technology and industry to continue to grow, in what other area is innovation required? a. manufacturing processes b. energy production c. ways
what is 58 divided by 940
what is the estimate of 172.6 divided by 39 ?
Are linear relationships sometimes, always, or never examples of directly proportional relationships
What is a standard procedure for dividing by a two digit divisor
Write about finding an undiscovered planet
in a reflective essay a thesis statement is used to
how does dividing mixed number compare with dividing fractions?