1/3x + 2/3y = 1 --> x + 2y = 3
5/4x + 3/4y = 2 ---> 5x + 3y = 8
Eli n susi :
x + 2y = 3 --> 3x + 6y =9
5x + 3y = 8 --> 10x + 6y = 16
------------------------------------- -
-7x = -7
x = 1
1 + 2y = 3
2y = 2
y = 1
Hp
x = 1 dan y = 1
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1/3x + 2/3y = 1 --> x + 2y = 3
5/4x + 3/4y = 2 ---> 5x + 3y = 8
Eli n susi :
x + 2y = 3 --> 3x + 6y =9
5x + 3y = 8 --> 10x + 6y = 16
------------------------------------- -
-7x = -7
x = 1
1 + 2y = 3
2y = 2
y = 1
Hp
x = 1 dan y = 1