4x+3y=12 8x-5y=2 cara metode eliminasi

metode eliminasi

cari y
4x + 3y = 12   (x2)
8x - 5y = 2      (x1)
-------------------------- -
8x + 6y = 24
8x - 5y = 2
----------------------------- -
11y = 22
y = 22 / 11
y = 2

=====================
cari x

4x + 3y = 12   (x5)
8x - 5y = 2      (x3)
--------------------------------
20x + 15y = 60
24x - 15y = 6
----------------------------- +
44x = 66
x = 66 / 44
x = 3/2