Question

Solve+x+y=5+And+2x-3y=4+using+elimination+method+

Answer 1

Answer:

x = 19/5  

y=6/5

Step-by-step explanation:

solution⇒

given⇒

there are two equations

x+y=5 ----------------(1)

2x-3y=4---------------(2)

now, multiply equation ( 1 )by 3

we get,

3x+3y =15 -------------(3)

now add equation 2 and 3

we get,

 2x -3y =5

+ 3x-3y=15

-----------------

5x=19

⇒x =19/5

now put the x =19/5 in equation 1

we get

x+y =5

19/5 +y =5

y=5 -19/5

y=6/5