penst68bew
penst68bew penst68bew
  • 11-04-2021
  • Mathematics
contestada

Solve the system by substitution.
y = 2x + 35
y = 9x

Respuesta :

Аноним Аноним
  • 11-04-2021

Answer:

(5,45)

Step-by-step explanation:

Hi,

y = 2x + 35

y = 9x

To solve, we can substitute 9x for y.

9x = 2x + 35

Subtract 2x...

7x = 35

Divide by 7...

x = 5

Now plug in 5 for x...

y = 9x

y = 9(5)

y = 45

Your answer is (5,45)

I hope this helps :)

Answer Link
Yang100
Yang100 Yang100
  • 16-04-2021

Answer:

x=5, y=45. (5, 45).

Step-by-step explanation:

y=2x+35

y=9x

-------------

2x+35=9x

35=9x-2x

35=7x

x=35/7

x=5

y=9(5)=45

Answer Link

Otras preguntas

I will give you the brainliest
What is 68 divided by 867 I’m really struggling and I’m bad at math and this is for my homework that’s due tomorrow soon as I get to school so somebody plz help
Find the slope of the line that passes through (1, 15) (10, 8)
Where did the industrial revolution begin and where did it spread?
What percentage of the offspring are expected to show the dominant phenotype from the cross Tt x tt?
CELL PHONES Many cell phone plans have an option to include more than one phone. The function for the monthly cost of cell phone service from a wireless company
what is the federal government in charge of​
comentați în scris (5-7rânduri) semnificația punctelor de suspensie din titlul ​
3(2y-10)=12 what is the answer to this equation
PLEASE HELP DONT ANSWER IF YOU DONT KNOW....