Question

How do u solve 90-2[60÷10]-4

Answer 1

You follow bedmas (brackets, exponents,division,multiplication,addition,subtraction). First comes the brackets so you do (60 divided by 10) which is 6. You still have (6) which means you have to multiply it by 2. So you get 12. Now you got rid of the brackets so you can solve the rest. 90-12-4= 74.

Answer 2

90-2[60÷10]-4
90-(2*(60/10)) -4
90-(2*6)-4
90-12-4
90-16
74


hoped it helped!!!