tamrajadams tamrajadams
  • 02-02-2020
  • Mathematics
contestada

4x+4y=-20 and -3x-12y=-60

Respuesta :

meredith48034
meredith48034 meredith48034
  • 02-02-2020

Answer:

(0,-5)

Step-by-step explanation:

3(4x+4y=20)

-3x-12y=-60

12x+12y=60

-3x-12y=-60

9x=0

x=0

4(0)+4y=-20

4y=-20

y=-5

Answer Link

Otras preguntas

At the zoo Brooke learned that one of the Rhinos weight 4,897 pounds,one of the giraffe weight 2,667 one of the African elephant weighs 12,456 pounds, and one o
1.What are the values of the 6s in 36,621? 60 and 6 600 and 6 6,000 and 60 6,000 and 600 2. In which of the following numbers is the first 4 ten times greater t
12% is 90% of what number?
Simplify 12(6b+2). 96b 72b+24 18b+14 2b+6
What is 0.05 10 times as much as
Marty has a fenced yard in the shape of a rectangle. it's area is 635.4 square feet. The width of the yard is 18 feet. Whatis the length of the fence?
Write a comparison sentence to represent this equation 6x7=42
It took Marty 10 seconds to walk 15 feet. How fast was he walking in feet per second. Answer with supporting work
How is the structure of a hammer related to its function
what is the law of demand?