Question

solve the following for X and y x+2y=3. 2x+y=3​

Answer 1

Answer:

X+2y=3

2x+y=3

multiply first equation by 2

therefore,2x+4y=6

3y=-3

y=-1

similarly find x

Answer 2

2x+4y=6

2x+y=3

_______

3y=3

or,y=1

x+2=3

or,x=3-2

or,x=1