Reign809 Reign809
  • 07-10-2018
  • Mathematics
contestada

How to solve the equation: |2x+3|>=23

Respuesta :

gmany
gmany gmany
  • 07-10-2018

[tex]|2x+3|\geq23\iff2x+3\geq23\ \vee\ 2x+3\leq-23\qquad|\text{subtract 3 from both sides}\\\\2x\geq20\ \vee\ 2x\leq-26\qquad|\text{divide both sides by 2}\\\\x\geq10\ \vee\ x\leq-13[/tex]

Ver imagen gmany
Answer Link

Otras preguntas

If point E is between points D and F and DE = 27 and EF = 34, find DF. 10 13 51 61
In this diagram of a long bone, which type of bone marking is circled? A) Foramen B) Fossa C) Osteon D) Tubercle
What is the midpoint of the line segment with endpoints (1, –6) and (–3, 4)?
plz help im struggling....
The king comes from a family of 2 children. what is the probability that the other child is his sister?
What is narcotizing dysfunction? Why is this dysfunction a concern? Give 1 to 2 examples of where this situation may have occurred.
n drama, a speech given entirely by one person or character is called a _____. closed communication conversation dialogue dramatic monologue
The city of Philadelphia took on a new appearance after the yellow fever epidemic. _____, the streets were clear of trash and beggars. Which transition word bes
Calculate the amount of nacl needed to prepare 50 ml of 0.9% nacl solution and 20% nacl solution
Which part of the passage is most clearly the climax?
good job