Question 251937
(x+x+2)/2=89
(2x+2)/2=89
2x+2=2*89
2x+2=178
2x=178-2
2x=176
x=176/2
x=88 is the first consecutive even number.
88+2=90 is the second consecutive number.
Proof:
(88+90/2=89
178/2=89
89=89