thapasajila thapasajila
  • 18-03-2021
  • Mathematics
contestada

At what point do the line x+y=10 and y=2x+1 intercept

Respuesta :

siahsiahboss7
siahsiahboss7 siahsiahboss7
  • 18-03-2021

Answer:

do you have a picture of the question

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hulk2strong hulk2strong
  • 18-03-2021

Answer:

(3,7)

Step-by-step explanation:

Use a system of equations to solve for x and y which would be the only points where the two lines intersect

x+y=10

y=2x+1

since y=2x+1 you can put 2x+1 for y

so x+2x+1=10

3x+1=10

3x=9

x=3

put that back into x+y=10

3+y=10

y=7

So the only point where those two lines intersect is (3,7)

Hope that helps :)

Please give brainliest

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