kaylee5569 kaylee5569
  • 04-03-2021
  • Mathematics
contestada

What is the solution of the system? Use substitution.
y= 4x + 4
y = 5x

Respuesta :

rorycampbell0721
rorycampbell0721 rorycampbell0721
  • 04-03-2021

Answer:

x = 4, y = 20

Step-by-step explanation:

Substitute y = 5x into y = 4x + 4.

This would be:

[tex]5x = 4x+4[/tex]

subtract 4x from both sides

[tex]x=4[/tex]

Then, substitute x = 4 into the equation y = 5x

[tex]y = 5 * 4\\y = 20[/tex]

Answer Link

Otras preguntas

PLEASE HELP WILL MARK BRAINLIEST IF CORECCT!!!!! LOTS OF POINTS!!!
As it passes over Grand Bahama Island, the eye of a hurricane is moving in a direction 30◦ north of west with a speed of 51 km/h. Three hours later, it shifts d
make k be the main item 3/h-1/k=2
18+ • (6, 19.5) • (5, 17.5) • (4, 15.5) • (3, 13.5) • (2, 11.5) 10+ (1.9.5) - 1 2 3 4 5 6 7 8 9 n an=-23+2(n-1) Da,=-2.75 +0.5(n-1) Da, = 9.5+2(n-1) Dan=11+0.5(
which of the following behaviors would could be perceived as pleasant by the customer? A.Smirking. B.Yelling C. Being polite C. All of the above ​
can we see different colors but think we can see the same colors as another person?​
A certain amount of fiber in foods contributes to the health of the digestive system. However, eating too much fiber leads to nutrient losses. The characteristi
Find the unknown side length, x. Write your answer in simplest radical form.
What is the expected value of the spinner shown? A. 1.875 B. 2 C. 2.125 D. 3.25
This one is wrong or write