Question

Stiind ca x+2=y,așezați crescător numele :x+3; x-5; x+11; y-1; y-8; y+20 y+5.

Answer 1

x-5; x + 3; x + 11; y - 8; y - 1; y + 5; y + 20.

x e mai mic ca y daca x + 2 = y :)

Answer 2

y - 1 = x + 2 - 1 = x + 1
y - 8 = x + 2 - 8 = x - 6
y + 20 = x + 2 + 20 = x + 22
y + 5 = x + 2 + 5 = x + 7

Ordinea este:
x - 6, x - 5 , x + 1, x + 3, x + 7, x + 11, x + 22
adica:
y - 8, x - 5, y - 1, x + 3, y + 5, x + 11, y + 20