Question

36÷[3+{2+(4×3-5)}÷(21÷7)]×(8÷4)-10​

Answer 1

Solution:

36÷[3+{2+(4×3-5)}÷(21÷7)]×(8÷4)-10

=36÷[3+{2+(12-5)}÷(3)]×(2)-10

=36÷[3+{2+(7)}÷3]×2-10

=36÷[3+{9}÷3]×(-8)

=36÷[3+3]×(-8)

=36÷6×(-8)

=6×(-8)

=-48