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kalo iya caranya:
2x+3y=13 | x2 | 4x+6y=36
3x+2y= 6 | x3 | 6x+6y=18
---------------------------------------- -
-2x = 18
x = -9
3x+2y=6
3(-9)+2y=6
-27+2y=6
2y=6+27
2y=33
y=16,5
maaf kalo salah