Question

solve by any method x+y=10,2x-y=5​

Answer 1

Answer:

5,5

Step-by-step explanation:

x+y=10

2x-y=5

2x+2y=20

2x-y=5

3y=15

y=5

x=5

Answer 2

Elimination Method

x+y=10 .....(i)

2x-y=5 ......(ii)

Adding equation (i) and (ii), we get

3x=15

x= 15/3

x= 5

Substitute the value of x in equation (i), we get

5+y=10

y= 10-5

y=5