latifa47 latifa47
  • 01-04-2020
  • Mathematics
contestada

Solve each system of inequalities by graphing.
1. 3x + y = 1
x - y = 3

Respuesta :

Аноним Аноним
  • 01-04-2020

Answer:

x = 1

y = - 2

Step-by-step explanation:

3x + y = 1

x - y = 3

___________ +

3x + x + y - y = 1 + 3

4x = 4

x = 1

3(1) + y = 1

y = 1 - 3

y = - 2

Answer Link

Otras preguntas

what is 11/24 simplified to
Dominic drove 324 miles from salt lake city , Utah , to Bryce canyon National Park in 6 hours and 45 minutes . What was his average speed in miles per hour ?
many americans wanted a new plan of goverment because the article of confederation was too
correct this sentence? john and i are going to the store, would you like to come along with him and i?
what is 347316029 written in word form
Which of these is not a benefit of parallel structure?
"Find the length of AC for which ABCD is a parallelogram. A. 4 B. 6 C. 7 D. 8"
Find the mean of the following data 28,48,55,23,43,7,22,16,24,35,28,19 A) 28 B) 29 C) 48 D) 26
Which geometric instrument would I use to measure the length of a segment, the compass or the straightedge? Explain your answer.
Which writer influenced the development of the New Journalism movement in the United States?