Kyliesfirstemail Kyliesfirstemail
  • 20-12-2019
  • Mathematics
contestada

What is the value of the solution to the system of equations below?
6x+3y=33
3x-y=4

Respuesta :

Yang100
Yang100 Yang100
  • 20-12-2019

Answer:

x=3, y=5. (3, 5).

Step-by-step explanation:

6x+3y=33

3x-y=4

----------------

y=3x-4

6x+3(3x-4)=33

6x+9x-12=33

15x-12=33

15x=33+12

15x=45

x=45/15

x=3

3(3)-y=4

9-y=4

y=9-4

y=5

Answer Link

Otras preguntas

How Does The Federalist System Affect Political Participation?
an 11 ohm resistor and a 6 ohm resistor are connected in series with a battery. the potential difference across the 6 ohm resistor is 9 volts. find the potentia
Amoebic dysentery is caused by which of the following? fungi viruses protists bacteria
Character can be portrayed by direct exposition. True False
6.805 rounded to the nearest whole number
What's the nth term of the sequence 6,10,14,18,22
On January 1st, Jerome concocts a rumor and tells Beth. On January 2nd, they each tell a new person. By the end of January 2nd, four people have heard the rumor
calculate the gas mileage of a car that drives 283 miles on 12.3 gallons of gas. Round to the nearest tenth of a mile/gallon
what is the volume of a cone with the height of 8cm and the radius of 12cm a. 6510 cm3 b. 3260 cm3 c. 2170 cm3 d. 1206 cm3
Do bacteria cells have a nucleus?