lolikright485
lolikright485 lolikright485
  • 10-12-2021
  • Mathematics
contestada

Solve |2x - 5| = 4.
a. {x | x = 0.5 or x = 4.5}
b. {x | 0.5 < x < 4.5}
c. {x | x = -4.5 or x = 4.5}

Respuesta :

lizzyezekielrrr
lizzyezekielrrr lizzyezekielrrr
  • 10-12-2021
x = 4.5 x = .5
Step-by-step explanation:
|2x - 5| = 4
The absolute value has two solutions one positive and one negative
2x-5 = 4 2x-5 = -4
Add 5 on each side
2x-5+5 = 4+5 2x-5+5 = -4+5
2x = 9 2x =1
Divide by 2
2x/2 =9/2 2x/2 = 1/2
x = 4.5 x = .5
Answer Link

Otras preguntas

A customer from cavallaros fruit stand picks a sample of 4 oranges at random from a crate containing 60 oranges of which 5 are rotten. What is the probability t
Which name was given to the Union's first ironclad vessel that revolutionized naval warfare? A. Hunley B. Merrimack C. Virginia D. Monitor
The waste created by nuclear power is not harmful. True False
what is the product of 2751 and 96
What is the value of the six in the number 34. 967
Which sentence uses italics or quotation marks correctly? A. My sister loves "Dream a Little Dream of Me" by The Mamas and the Papas. B. Jake can't sit still wh
(Please help?) What comparison describes the difference between the founding principles of the Black Panther Party and the National Urban League? nonviolent com
A cube has six congruent faces that are all
A positive outcome of the Nuremburg Trials was that it established international humanitarian law provided economic aid to Western Europe established the United
please help me to solve this equation i tried to look it up on multiple websites but they only confused me 9/4-1/(2x)=4/x