yz = y^2 + y
z = y + 1
x + y + (z) = 18
x + y + (y + 1) = 18
x + 2y = 17
ditanya
(x + 2y)/2 = 17/2
disoal g ada pilihannya,
" Life is not a problem to be solved but a reality to be experienced! "
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yz = y^2 + y
z = y + 1
x + y + (z) = 18
x + y + (y + 1) = 18
x + 2y = 17
ditanya
(x + 2y)/2 = 17/2
disoal g ada pilihannya,