mathluver57 mathluver57
  • 29-06-2016
  • Mathematics
contestada

| 2x-3 | +5=4 solve equation

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 29-06-2016
I 2 x - 3 I + 5 = 4

Isolate absolute :

I 2 x - 3 I = 4 - 5

I 2 x - 3 I = -1

Absolutes cannot be negative

No solution  for x ∈ R

hope this helps!
Answer Link
RELAXING NOICE
Relax

Otras preguntas

Who do you think snitched on Anne Frank and her family?
Who was the African-American who called the war with Mexico disgraceful and cruel? Why?
Indicate true or false as to whether the following equation is quadratic 2x-4x+1=0
How do you solve x²-10x+9=0 by completing the square?
Your uncle is planting an 8-foot tall tree. He ties support wires to the tree, 1 foot from the top, and ties them to posts on the ground, 4 feet from the trunk
What is the value of x? A right triangle with a short leg measuring 5, a long leg measuring 5, and the hypotenuse as x.A. 10 B. 5C. [tex] 2\sqrt5 [/tex]D. [tex
Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.
How to convert 0.39 into a fraction?
In a right-angled triangle, the side opposite the right angle is unknown, how do you find out the unknown length? (Hypotenuse I think)
how do i solve this infinite geometric series?64/25-16/5+4-5