mega00lucario
mega00lucario mega00lucario
  • 09-01-2021
  • Mathematics
contestada

Given 2X + 4Y = 13 and 3X + Y = 2, what is the value of X?

Respuesta :

clarch19
clarch19 clarch19
  • 09-01-2021

Answer:

x = -1/2

Step-by-step explanation:

2x + 4y = 13

3x + y = 2    (you can multiply this equation by -4 in order to eliminate the y-term)

-4(3x + y = 2)  =  -12x - 4y = -8

                        +  2x + 4y = 13

-10x = 5

x = -5/10 or -1/2

x(-1/2) + 4y = 13

-1 + 4y = 13

4y = 14

y = 14/4 or 7/2 or 3 1/2

Answer Link

Otras preguntas

As inflation increased and the Roman Empire experienced greater political instability, what occurred?
If the buoyant force is less than an object's weight, the object?
What are numbers that are easy to divide mentally called?
Every person has the same calorie needs Torf
Bridgewater legal offices charges a $250 retainer fee for real estate transactions plus $180 per hour. Dockside legal charges a $100 retainer fee plus $230 per
A recipe for making 3 dozen muffins requires 1.5 cups of flour. At this rate, how many cups of flour are required to make 5 dozen muffins?
who is the giver failed replacement
Which of the following organism are prokaryotes a. plants b. animals c. bacteria d. fungi
How many bacteria can fit into an animal cell
What is (-7)= e/3 +14