Tentukan himpunan penyelesaian 3x-3y=3x-y=1 By Admin ReiPosted on October 29, 2022 Tentukan himpunan penyelesaian 3x-3y=3x-y=1 3x – 3y = 3x – y = 1 3x – 3x = -y + 3y = 1 0 = 2y = 1 y = 1/2