Question

36÷6-5+2•2-3+21-1 help​

Answer 1

36÷6-5+2•2-3+21-1

$\frac{36}{6} −5+(2)(2)−3+21−1$

=6−5+(2)(2)−3+21−1

=1+(2)(2)−3+21−1

=1+4−3+21−1

=5−3+21−1

=2+21−1

=23−1

=22