sinkutwadavid sinkutwadavid
  • 01-10-2020
  • Mathematics
contestada

solve the simuteneous equation
4x+2y=6
x-2y=9​

Respuesta :

Mariqueen1
Mariqueen1 Mariqueen1
  • 01-10-2020

Answer:

find the same x-value and the same y-value that satisfies both ... 1 2 3. + 4 5 6. 5 7 9 ... + (4x – 2y + 9 = 0).

Step-by-step explanation:

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-10-2020

Answer:

x=3  y= -3

Step-by-step explanation:

Add the two equations to eliminate y

4x+2y=6

x-2y=9​

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

5x = 15

Divide by 5

5x/5 = 15/5

x = 3

Now find y

x - 2y = 9

3 -2y = 9

Subtract 3 from each side

3-2y-3 = 9-3

-2y = 6

Divide by -2

-2y/-2 = 6/-2

y = -3

Answer Link

Otras preguntas

what is the lmc of two numbers that have no common factors greater then 1
Which of the following was not a primary cause of World War I? a. Rise of nationalism b. Increasing sizes of national militaries c. Increasing globalization
do you think northerners were right to stop supporting reconstruction
What's 47/3 as a mixed number
what is the purpose or main goal for the care provided by rehabilitation facilities?
If A and B are nonzero integers with the same signs is the product negative or postitive
how did mercantilism cause the american revolution
a heartbeat takes 0.8 seconds how many seconds is this written as a fraction
Where did Labor Day originate? A. Canada B. Ohio C. JCPenney D. California
How does mold obtain vital nutrients