Christinaascencio577 Christinaascencio577
  • 04-12-2019
  • Mathematics
contestada

x-y=2
2x+3y=14
use the elimination method to solve the system of equations.

Respuesta :

Yang100
Yang100 Yang100
  • 04-12-2019

Answer:

x=7, y=2. (7, 2).

Step-by-step explanation:

x-y=2

2x+3y=14

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

x=y+2

2(y+2)+3y=14

2y+4+3y=14

5y+4=14

5y=14-4

5y=10

y=10/5

y=2

x=5+2=7

Answer Link

Otras preguntas

What is the value of (-4.5) (-8.25) ? Please!
write the ratio as a fraction in simplest form6ft to 4yd
The speed at which a certain computer can access the internet is 2 megabytes per second. How fast is this in megabytes per hour.
Is 730.921 less than, greater than, or equal to 730,921?
what is the outlet of a river called
Charlie has x state quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has. Write and simplify an expression to show h
Which expression could be a calculator’s display for the number 0.00000000000096?                                                       A. 9.6e13
Solve by completing the square X squared -6x+8=0
22.) -5n+3(6+7n) 23.) -2n-(9-10n) 24.) 10-5(9n-9)
A car is driven 100 kilometers in the 1st week, 130 kilometers in the 2nd week, 160 kilometers in the 3rd week, and so on. What will be the total distance trave