Question

I dont know the answer

Answer 1

1

Explanation:

given
`(2x+2y-1)/(2y+1)`

To evaluate substitute x = 1, y = 1 into the expression

=
`(2(1)+2(1)-1)/(2(1)+1)`

=
`(2+2-1)/(2+1)`

=
`(3)/(3)` = 1