How do you simplify #6 + 3[(12 / 4) + 5]#?

Question

1429 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-04-06T11:37:41

30

Start form the innermost brackets first, then work outwards.

Multiply and divide before adding and subtracting.

#6+3[(12/4)+5]#

#=6+3[3+5]#

#=6+3[8]#

#=6+24#

#=30#