macyjohnson711 macyjohnson711
  • 22-02-2015
  • Mathematics
contestada

Solve this system by elimination.
3x+4y=5
-5x-4y=-11

Respuesta :

JacquelineB
JacquelineB JacquelineB
  • 22-02-2015
hope that helps------------------

Ver imagen JacquelineB
Answer Link
Panoyin
Panoyin Panoyin
  • 22-02-2015
 3x + 4y = 5
-5x - 4y = -11
       -2x = -6
       -2x = -6
        -2     -2
          x = 3
3(3) + 4y = 5
    9 + 4y = 5
   -9          -9
         4y = -4
         4y = -4
          4      4
           y = -1
     (x, y) = (3, -1)
Answer Link

Otras preguntas

What is the equation of the line that passes through the points (6,8) and (-3,2)
If 2^x=1/32, find the value of x
Experience in the workplace builds a foundation for becoming an entrepreneur in all the following ways EXCEPT
What is the mean, median, and mode for 12, 9, 17, 15, 12, 13
Jenna Bought 10 shares of stock in for 11.00 per share . Two years later she sold the 10 shares for 16.00 per share. which statement is true
The "natural nourishment" granola bars manufactured by global good foods have been the top-selling granola bars in the market. Though the market for granola bar
How does overgrazing affect the Earth's surface
how does spanish differ from Latin?
please help i dont understand
In 2010, Congress passed a major plan to reform the Pentagon. campaign spending. health care. the Supreme Court.