Question

2x + y = 0 and 3x - y = 0​

Answer 1

Answer:

x=0 by 5 ,, yequals to 0

Step-by-step explanation:

2x+y=0----(I)

3x-y=0----(ii)

adding these two equation , cancel y,

then 2x+3x=0

hence 5x equals to zero

x=0by5

then 3×0/5-y=0

0 minus y=0

Answer 2

Answer:

2x + y = 0 And 3x - y = 0

The solution for required equation is 0

Step-by-step explanation:

If you add Y to both sides of the second equation it becomes.

3x = y.

Hence in first equation you can replace Y by 3x to get,

2x + y = 0

=> 2x + ( 3x ) = 0

=> 5x = 0

And hence x = 0. If you now substitute x = 0 into either equation you started with you will find that y = 0.

Thus the solution is x = y = 0.