How do you simplify #(5(2)times2-4times9÷3times2+ 3(2)times5(1) )/( 10+5)# using PEMDAS?

1 Answer
May 2, 2018

Answer:

#color(blue)(=> 2 (14/15)#

Explanation:

https://www.onlinemath4all.com/pemdas-rule.html

#(5(2)*2 - (4*9)/(3*2) + 3(2) * 5(1)) / (10 + 5)#

#=> (10*2 - (4*9) / (3*2) + 6 * 5) / (10 + 5), color(crimson)("Removing braces"#

#=> (20 - (36/6) + 30) / (10 + 5), color(crimson)("Multiplication"#

#=> (20 - 6 + 30) / (10 + 5), color(crimson)("Division")#

#=> (50 - 6) / (15), color(crimson)(Addition"#

#=> 44 / 15 , color(crimson)(Subtraction"#

#color(blue)(=> 2 (14/15)#