Jawab:1 15/28
Penjelasan dengan langkah-langkah:
1 3/4+1 2/7-1 1/2
=1 21/28+1 8/28-1 14/28
=1 29/28-1 14/28
=1 15/28
SEMOGA MEMBANTU
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Jawab:1 15/28
Penjelasan dengan langkah-langkah:
1 3/4+1 2/7-1 1/2
=1 21/28+1 8/28-1 14/28
=1 29/28-1 14/28
=1 15/28
SEMOGA MEMBANTU
=7/4+9/7-3/2
=43+36-42/28
=43/28=1 13/8
jawabannya=43/28.Saya minta Maaf kalo jawabannya salah