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 two factors affect the rate of acceleration of an object?
Why are energy pyramids shaped the way that they are?
What is an synonym for photosynthesis
who is the person who started a newspaper called the north star
salt marshes are primarily influenced by
3. Mauro has 140 ft of rope. He will cut it into two pieces so that the length of the longer piece is 3 times the length of the shorter piece. What will the len
15 liters increased by 60℅
I need Help on these questions please help me 1. FILL IN THE BLANK: The ____________ for salt trade was the most important factor in Ghana's rise. (Points : 3)
which of the following was an accomplishment of metallurgists during the Gupta empire
I just need some basic facts about john green, thanks xxx