luvlilypad101119 luvlilypad101119
  • 22-05-2020
  • Mathematics
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Help me plzzzzzzz!!!!

Help me plzzzzzzz class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-05-2020

Answer:

x =5

y = 35

Step-by-step explanation:

y = 7x

y = 3x+20

Since they both equal y, we can set them equal to each other

7x = 3x+20

Subtract 3x from each side

7x-3x = 3x+20-3x

4x= 20

Divide each side by 4

4x/4 =20/4

x = 5

Now find y

y = 7x

y = 7(5)

y = 35

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