Question

if x = a + 2 and y = b - a, show that x + y = b + 2
please explain it me with a method that i can easliy understand

Answer 1

Step-by-step explanation:

x + y

= a+2+b-a

=2+b or b+ 2

the a and -a get cancelled.

Answer 2

Step-by-step explanation:

x+y=a+2+b-a

2+b or 2+b

+a-a get cancelled