yare91 yare91
  • 17-09-2020
  • Mathematics
contestada

slove this equation |4 - 2x| + 5 = 9

Respuesta :

palosbalos
palosbalos palosbalos
  • 17-09-2020
X=0,4 Would he the solution to x
Answer Link
ky241 ky241
  • 17-09-2020

Answer:

x=0 or x=4

Step-by-step explanation:

|4−2x|+5=9

|−2x+4|+5=9

|−2x+4|+5+−5=9+−5

|−2x+4|=4

|−2x+4|=4

Solution 1-

−2x+4=4

−2x+4−4=4−4

−2x=0

[tex]\frac{-2x}{-2}[/tex] = [tex]\frac{0}{-2}[/tex]

x=0

Solution 2-

−2x+4=−4

−2x+4−4=−4−4

−2x=−8

[tex]\frac{-2x}{-2}[/tex] = [tex]\frac{-8}{-2\\}[/tex]

x=4

Answer Link

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