skycleckler skycleckler
  • 14-01-2020
  • Mathematics
contestada

Solve the equations by substitution
Y=3x-4
Y=x+2

Respuesta :

kitrickjg7 kitrickjg7
  • 14-01-2020

Answer:

x=3 y=5

Step-by-step explanation:

Answer Link
PollyP52 PollyP52
  • 14-01-2020

Answer:

x = 3, y = 5.

Step-by-step explanation:

Substitute y = 3x - 4 in y = x + 2

3x - 4 = x + 2

2x = 6

x = 3

Plug this into the first equation:

y = 3(3) - 4

y = 5.

Check in the second equation:

5 = 3 + 2

5 = 5.

Answer Link

Otras preguntas

what happens to lysander while he sleeps?
Which system includes all life on Earth? A biosphere B cryosphere C geosphere D hydrosphere
Which best retells the central idea in this excerpt? Rev. Simon Hosack agrees to help Stanton because he wants her to find out how difficult it is to learn Gree
4. What is 6CO2 + 6H0+ light energy = CH120 + 60?​
What is the speed of the San Andreas fault? I honestly don’t know but if you think you know the answer please put it.
5. Which of the following are examples of coordinate headings? ОА. А, В, С OB. 3, b, ili O C. II, 2, B O D. A, I, a
If someone knows the answer please help . Lots of points !
What group of people would have wanted the constitution to include a list of rights?
Which fraction is equivalent to -3/2?
please help me thank​