Question

4) solve for x and y
x-y=0 and 2x-y=2​

Answer 1

Answer:

x =2

Step-by-step explanation:

by using elimination method

We get,

x-y=0

2x-y=2

y gets cancelled out

and you will get X's value..

Answer 2

Answer:

x=2

y=2

Step-by-step explanation:

x-y=0

so x=y

then,

2x-y=2

by substituting values of x and y,

2x-y=2

=2x-x=2(therefore x=y)

"x=2 "

now,

as x=y

~~~~~x=y=2..