abbykishish8 abbykishish8
  • 22-01-2021
  • Mathematics
contestada

please please help i don’t get this at alllll

If –3(y - 1) = 9, find the value of 1/2y

please please help i dont get this at alllll If 3y 1 9 find the value of 12y class=

Respuesta :

elcharly64
elcharly64 elcharly64
  • 22-01-2021

Answer:

The value of [tex]\frac{1}{2}y[/tex] is -1

Step-by-step explanation:

Equations

We have the equation:

[tex]-3(y - 1) = 9[/tex]

It's required to find

[tex]\frac{1}{2}y[/tex]

Let's solve the equation. Dividing by -3:

[tex]y - 1 = \frac{9}{-3}= -3[/tex]

Adding 1:

[tex]y=-3+1=-2[/tex]

Since y=-2, then y/2=-1

The value of [tex]\frac{1}{2}y[/tex] is -1

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