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Verified answer
Bab Persamaan KuadratMatematika SMP Kelas VIII
2x (3 - x) - (x - 3) x = 0
6x - 2x² - x² + 3x = 0
-3x² + 9x = 0
-3x (x - 3) = 0
-3x = 0
x = 0
x - 3 = 0
x = 3
x =>> 3