Nicky156
Nicky156 Nicky156
  • 15-09-2019
  • Mathematics
contestada

Help please!

Solve for x.
–9<4x+3≤27

Respuesta :

MargaretSeil MargaretSeil
  • 15-09-2019

Answer:

(-3;6]

Step-by-step explanation:

-9<4x+3≤27 |-3 (because we have to remove everything what's next to the x)

-9-3<4x+3-3≤27-3

-12<4x≤24 |:4

-12:4<4x:4≤24:4

-3<x≤6

x = (-3;6]

Answer Link

Otras preguntas

An engineer in India (standard household voltage = 220 volts) is designing a transformer for use on her upcoming trip to Canada (standard household voltage = 12
What happens when two oceanic plates collide
If the volume of a cube is 27 cubic meters, find the surface area of the cube
compare and contrast the various adaptations of aquatic and desert plants?
Round 1.0649 to the nearest thousandth
Tickets to a play cost $14 each by mail, plus a $2 processing fee for each order or one or more tickets. Write a rule to describe the total cost as a function o
Use elimination to solve the system:6x-4y=6-6x+3y=0
why do volcanoes erupt in the part of the world where Mont  Isle is located??
What is the potential energy of a 3 kilogram-ball that is on the ground?
Frank is putting up a wallpaper in his bedroom. His bedroom measures 1 1/8 feet long and 9 3/4 feet wide. What is the perimeter of Franks bedroom?