blacksarahpink blacksarahpink
  • 10-11-2020
  • Mathematics
contestada

Solve for x.
y=4x
y=20
Simplify your answer as much as possible.
PLEASE HELP ME

Respuesta :

JohnHyunWooKim JohnHyunWooKim
  • 10-11-2020

Answer:

x = 5

Step-by-step explanation:

y = 20; y = 4x

20 = y = 4x

20 = 4x

5 = x

x = 5

Answer Link
staxnetresidual staxnetresidual
  • 10-11-2020

Answer:

Step-by-step explanation:

Y=2x........ equation 1

Y=20....... equation 2

If y=20 then let's substitute y=20 into equation 1

20=2x

Solve for x by dividing both sides by 2.

20/2=2x/2

x=10.

Answer Link

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