Question

Evaluate: (7-1 +8-1 +9-1)

0 ÷ (-1/9) -2 please tell step by step explaination​

Answer 1

Answer:

$(7 - 1 + 8 - 1 + 9 - 1) \\ = 6 + 7 + 8 \\ = 21$

$0 \div ( \frac{ - 1}{9} ) - 2 \\ \\ 0 \div ( \frac{2}{18} ) \\ \\ 0 \div ( \frac{1}{9} ) \\ \\ 0 \: \: \: \: \: \: \: ans$

hope it's helpful