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mangga = y
2x + 3y = 3250 | ×3
3x + 2y = 3000 | ×2
------------------------------
6x + 9y = 9750
6x + 4y = 6000 -
------------------------
5y = 3750
y = 3750 : 5
y = 750
2x + 3y = 3250
2x + 3×750 = 3250
2x + 2250 = 3250
2x = 3250 - 2250
2x = 1000
x = 1000 : 2
x = 500
4x + 6y = 4×500 + 6×750
4x + 6y = 2000 + 4500
4x + 6y = 6500
Jawaban: B
dengan eliminasi
2J+3m=3250 |×2
3J+2m=3000 |×3
4j+6m=6500
9j+6m=9000
dikurangi
-5J = -2500
J = 500
3j+2m=3000
1500+ 2m= 3000
2m =1500
m=750
4jeruk, 6 mangga
2000+4500
=6500