mchills07 mchills07
  • 03-03-2022
  • Mathematics
contestada

X-4.6y=-9.8
-X+4.8y=10.4

Respuesta :

joshnathanlee2006
joshnathanlee2006 joshnathanlee2006
  • 03-03-2022

Answer:

x = 4

y = 3

Step-by-step explanation:

x - 4.6y = -9.8

-x + 4.8y = 10.4

multiply both equations by 5 to remove the decimals in the variables.

we then get this:

5x - 23y = -49

-5x + 24y = 52

multiply one of the equations by -1 to get this

-5x + 23y = 49

-5x + 24y = 52

now subtract the equations

0x -y = -3

y = 3

plug back into equation to get value of x

x - 4.6(3) = -9.8

x - 13.8 = -9.8

x = 4

Answer Link

Otras preguntas

How long would it take 2.0x10^20 electrons to pass through a point in a conductor if the current was 10.0A?
work out the volume of a cube edge 3cm
Which describes a reason fifteenth-century Europeans wanted to find a sea passage to East Asia? A. They had a strong interest in Asian culture and religion. B.
Sara can take no more than 22 pounds of luggage on a trip. Her suitcase weighs 112 ounces. How many more pounds can she pack without going over the limit?
Which of the following will most efficiently provide products? a market economy with one producer a market economy with many producers a command economy with on
What is the best estimate for the length of a bike
can y'all describe a chinese estate? asap
why did the spanish government help established catholic missions
how did Czar Alexander II's emancipation edict affect the lives of Russian serfs?
the sumerians were highly civilized and were the first to develop a water canal system. true and false