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2 5
5 (x -3) = 2 (2x +4)
5x -15 = 4x +8
5x -4x = 8 +15
x = 23
jawabanya D
(23 -3) /2 = (2 x23 +4) /5
(20) /2 = (46 +4) /5
10 = (50)/5
10 = 10