= 16,5 x 4 + 16,5 x 6 - 16,5 x 10
= 16,5 x (4 + 6 - 10)
= 16,5 x 0
= 0
\(16,5+16.5+16.5+16.5+16.5×6-16.5:0.1 \)
\(= 16,5+16.5+16.5+16.5+16.5×6-16.5 \times 10\)
\(= 16,5 \times ( 1 + 1 + 1 + 1 + 6 - 10 ) \)
\(= 16,5 \times ( 10 - 10 )\)
\(= 16,5 \times 0 \)
\(= 0 \)