solve this equation and make its graph
x-2y=4
2x-4y=6

Dear Student,

Please find below the solution to the asked query:

We make a table for different values of x and y for given equations , As :
 
x - 2 y  = 4   2 x - 4 y  = 6  
x y x y
0  - 2 0  - 1.5
 - 2  - 3  - 2  - 2.5
4  0 3 0
6 1 4  0.5
8 2 6  1.5

Now we represent these points on x  -  y  , plane , As :



From graph we can say that given lines parallel to each other so these lines have no solution .


Hope this information will clear your doubts about topic.

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  • -1
THIS PAIR OF EQUATIONS HAS NO ZEROES.
GRAPHICAL REPRESENTATION - PARALLEL LINES.
  • 0
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