Question

Diketahui:
x + y = 27
x - y = 3

nilai x dan y = ...​

Answer 1

Jawaban:

HP (x, y) = {15, 12}

Penjelasan dengan langkah-langkah:

x + y = 27

x - y = 3

________+

2x + 0y = 30

2x = 30

x = 15

..

x - y = 3

15 - y = 3

y = -3 + 15

y = 12

[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]