How do you find the value of 1/5 - ((20(81div9))/25)? Prealgebra Arithmetic and Completing Problems Order of Operations 1 Answer Rajinder S. Oct 20, 2016 -7 Explanation: = 1/5 - (20xx color(red)((81 -: 9))/ 25) Solve the inner bracket, color(blue)(81 -: 9 = 9) , so = 1/5 - (((20xxcolor(blue)9))/ 25) Solve color(brown)(20xx 9= 180) =5/25- 180/25 =(5-180)/25 = -175/25 = -7 Answer link Related questions What is 5-3*(-2) + |-3|? What is (3 * 10)^2 -: 5 - 4? What is 2+2(2)^2(5)+ 8? What is 14.3 * 2.1 * 8.9? What is 8+(8+8-:4)+5^2? How do you use PEMDAS to simplify 3 times 2 - (8+1) ? How do you simplify 3^4+2^3+8(4xx2-5) ? How do you simplify 4times3^2+3times4^2+2(3times4)^2? How do you solve 30-5(4^2-8÷4-5*2)? What is 7-3(-8-2) + 6 -:2? See all questions in Order of Operations Impact of this question 1790 views around the world You can reuse this answer Creative Commons License