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3x + 4y = 114.000(dikali 2)
6x + 9y =243.000
6x + 8y =224.000 -
y = 19.000
2x + 3y = 81.000
2x +3(19.000) = 81.000
2x +57.000 = 81.000
2x = 81.000 - 57.000
2x = 24.000
x = 12.000