Jawaban:
B. 17
Penjelasan dengan langkah-langkah:
x + 8 + x + 1 + 37 = 80
2x + 46 = 80
2x = 80 - 46
x = 34 : 2
x = 17 cm
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Jawaban:
B. 17
Penjelasan dengan langkah-langkah:
x + 8 + x + 1 + 37 = 80
2x + 46 = 80
2x = 80 - 46
x = 34 : 2
x = 17 cm