kali 2 persamaan 1, dan kali persamaan 2
2x + 2y = 16
2x + 3y = 19
----------------- -
- y = -
y = 3
substitusi y = 3 ke x+ y = 8
x+ 3 = 8
x = 8-3
x = 5
HP= {5,3}
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kali 2 persamaan 1, dan kali persamaan 2
2x + 2y = 16
2x + 3y = 19
----------------- -
- y = -
y = 3
substitusi y = 3 ke x+ y = 8
x+ 3 = 8
x = 8-3
x = 5
HP= {5,3}