diegfer diegfer
  • 23-01-2019
  • Mathematics
contestada

whats 2x + y = 10 5x - y = 18 in elimination method

Respuesta :

meredith48034
meredith48034 meredith48034
  • 24-01-2019
2x + y = 10
5x - y = 18

7x = 28

x = 4

2(4) + y = 10

8 + y = 10

y = 2

(4,2)
Answer Link

Otras preguntas

Can you guys solve number 1,2, and 3// music choir
Find the perimeter of a rectangle that is 7 cm long and 7 cm wide
On January 16 the temperature in Boston was -8 degrees at 4:00am and it when began to rise 3degrees every hours. What was the temperature at 2:00pm later that d
Which progressive reform was designed to provide funds for schools and federal programs
How did most Americans on the Great Plains live
Factor Completely 4g^2+10g-36
What is the width of the pond?
Which measure of center is the best to use to compare the prices of kid socks and adult socks?
What is the volume of this cube with a side length of 6 centimeters?
Which structure is responsible for allowing materials in and out of an animal cell