crazylazynutz9712 crazylazynutz9712
  • 12-03-2020
  • Mathematics
contestada

2x + y = 7
3x - y = 3

Respuesta :

iguanamiyagi
iguanamiyagi iguanamiyagi
  • 12-03-2020

Answer:

x = 2

y = 3

Step-by-step explanation:

[tex]2x + y = 7\\\\3x - y = 3 \ \ \ \ + \\\\------ \\\\5x = 10 \\\\x = 2 \\\\------ \\\\2x + y = 7 \\\\y = 7 - 2x = 7 - 4 = 3[/tex]

Answer Link

Otras preguntas

Julia has $80. She wants to purchase a nail paint set for $16 ans earrings. She spends the rest of the money on earrings. Each pair of earrings cost $8. Write a
What is the annotations for the book The Giver
List three pollutants the burning of fossil fuels adds to air. What are the sources of these three pollutants?
The diagonals of a kite are in the ratio 3 : 2. The area of the kite is 27cm(squared). find the length of both diagonals.
How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms of resistance?
Oil consumption is increasing at a rate of 1.8% per year. by what factor will oil consumption increase inn 6 years? Use the approximate doubling time formula (r
Which pair of rhombi are similar?
3. Factor. 9x2 + 15x (Points : 1)       x(3x + 5)       3x(3x + 5)       9x(x + 5)       3x2(3x + 5) Question 4. 4. Factor. 20mn − 30m (Points : 1)       2m
Graph the line for this problem:    y=3x+6
What are the traits used to classify a virus?