Jawaban:
-9
Penjelasan dengan langkah-langkah:
= (-6) × 2 - 21 ÷ (-7)
= (-(6 × 2) - 21 ÷ (-7)
= (-12) - 21 ÷ (-7)
= (-12) - (21 ÷ (-7))
= (-12) - (-(21 ÷ 7))
= (-12) - (-3)
= -(12 - 3)
= -9
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Jawaban:
-9
Penjelasan dengan langkah-langkah:
= (-6) × 2 - 21 ÷ (-7)
= (-(6 × 2) - 21 ÷ (-7)
= (-12) - 21 ÷ (-7)
= (-12) - (21 ÷ (-7))
= (-12) - (-(21 ÷ 7))
= (-12) - (-3)
= -(12 - 3)
= -9