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

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 27 mi to 18 mi
Lillian bought 2.52 pounds of tomatoes and 1.26 pounds of lettuce to make a salad for 18 people. If each person got the same amount of salad, how much salad did
The distance from Emma's house to her grandfather's house is 784.6 miles. Emma's family drove 436.8 miles the first day. How much further did they need to driv
Name the three mountain ranges in the Pacific Coast region: *Rockies *Sierra Nevadas *Cascades *Catskills *Coast Ranges *Adirondacks *Andes
Under what circumstances did you call my thing to be excepted bowl for people to overthrow the government
What are the colonial languages spoken in Sub-Saharan Africa?
Factor completely: 5t^2+28t+32
"Who coined the term Ecosystem"
why do poets use sonnet forms
The exhaustion I felt during the tournament made me want to give up. Which best replaces the underlined word in this sentence? sadness dehydration