Explore a vast range of topics and get informed answers at IDNLearn.com. Whether your question is simple or complex, our community is here to provide detailed and trustworthy answers quickly and effectively.

Identify the solution of the system -3x -4y=2
8y=-6x-4


Sagot :

-3x - 4y = 2
8y = -6x - 4
 8          8
   y = -0.75x - 0.5

-3x - 4(-0.75x - 0.5) = 2
-3x + 3x + 2 = 2
0x + 2 = 2
     - 2  - 2
      0x = 0
       0    0
         x = 0
-3(0) - 4y = 2
       0 - 4y = 2
     - 0        - 0
           -4y = 2
            -4   -4
               y = 0.5
         (x, y) = (0, 0.5)