Question #eeaaf

2 Answers
Feb 6, 2018

#-33# is the answer

Explanation:

Use the #DMAS# Rule :-

#D#-Division
#M#-Multiplication
#A#-Addition
#S#-Subtraction

Feb 6, 2018

#-33#

Explanation:

This is all one term.

Calculate any brackets first.
Within the brackets:
Do the stronger operations of multiply and divide.
Then do addition and subtraction .
Then multiply #3# by the answer to the bracket.

#3[-2+color(red)((-3)(15))div5]#

#=3[-2+color(red)((-45))div5]#

#=3[-2+color(blue)((-45)div5)]#

#=3[-2+color(blue)((-9))]#

#=3[-11]#

#=-33#