khyladiamond
khyladiamond khyladiamond
  • 16-07-2018
  • Mathematics
contestada

What is the value of x in the equation 8x-2y=48 when y =4

Respuesta :

rupanagudiv rupanagudiv
  • 16-07-2018

8x-2y=48

First substitute y for 4,

whi8ch gives you

8x-8=48

add 8 to both sides

8x=56

divide by 8 on both sides

x=7

Answer Link
Аноним Аноним
  • 16-07-2018

Plug in y.


8x-2y=48

8x-2(4)=48

8x-8=48


Cancel out 8. 8x=56


Isolate x. x=56/8

x=7


Hope it helped!

Answer Link

Otras preguntas

what is 2t^3+8t^2-24t in factor form
what is 2t^3+8t^2-24t in factor form
a croquet ball weighs 460 grams. together a golf ball and a croquet ball weigh the same as 11 golf balls.how much does 1 golf ball weigh?
after 1081 ,what was the byzantine being weakened by?
compare and contrast an electric generator and a battery??
compare and contrast an electric generator and a battery??
I'm having trouble with this:12b+3=-2b-4          I have to simplify the problem
why was the constantinople so important?
after 1081 ,what was the byzantine being weakened by?
A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?