Jawab:
Penjelasan dengan langkah-langkah:
1/3x + 45 + (x-15) + 20 + 2/3 x + 40 = 180
1/3 x + 2/3 x + x = 180 -45-20-40-15
2x = 180 - 130
2x = 50
x = 25
besar BOC = (x -15)
BOC = (25 -15)
BOC = 10
sorry tadi ada yang ngga kehitung
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Jawab:
Penjelasan dengan langkah-langkah:
1/3x + 45 + (x-15) + 20 + 2/3 x + 40 = 180
1/3 x + 2/3 x + x = 180 -45-20-40-15
2x = 180 - 130
2x = 50
x = 25
besar BOC = (x -15)
BOC = (25 -15)
BOC = 10
sorry tadi ada yang ngga kehitung