Question

36÷[3+{2+(4×3-5)}÷(21÷7)]×(8÷4)-10​

Answer 1

Answer:

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]×2-10

=36÷[3+3]×2-10

=36÷6×2-10

=6×2-10

=12-10

=2