How do you find the value of #[9+3(5-7)]div3#?

1 Answer
Mar 2, 2018

Answer:

#1#

Explanation:

#"when evaluating expressions with mixed operations there"#
#"is a particular order that must be followed"#

#"follow the order as set out in the acronym PEMDAS"#

#["P-parenthesis (brackets),E-exponents (powers),"#
#"M-multiplication, D-division, A-addition, S-subtraction "]#

#rArr[9+3(5-7)]-:3#

#=[9+3(-2)]-:3larrcolor(red)"inner parenthesis"#

#=[9+(3xx-2)]-:3#

#=[9+ (-6)]-:3larrcolor(red)"multiplication"#

#=[9-6]-:3#

#3-:3larrcolor(red)"parenthesis complete"#

#=1larrcolor(red)"division"#