13×[140÷(-7)]+(-2)×19=
Penjumlahan Campuran
= 13 × ( 140 ÷ ( – 7 )) + ( – 2 ) × 19
= 13 × ( – 20 ) + ( – 2 ) × 19
= 13 × ( – 20 ) + ( – 38 )
= – 260 + ( – 38 )
= – 298
Jawaban:
-298
Penjelasan dengan langkah-langkah:
13×[140÷(-7)]+(-2)×19
13×[-20]+(-2)×19
13×[-20]+(-38)
-260+(-38)
= -298