来自刘青青的问题
方程式aftersubtracting8fromanumber,thedifferencemultipliedby9is108.findthenumber.
方程式
aftersubtracting8fromanumber,thedifferencemultipliedby9is108.findthenumber.
1回答
2020-01-20 19:28
方程式aftersubtracting8fromanumber,thedifferencemultipliedby9is108.findthenumber.
方程式
aftersubtracting8fromanumber,thedifferencemultipliedby9is108.findthenumber.
Surpouseoriginalnumberis:x;
Subtracting8:x-8;
Tthedifferencemultipliedby9is108:(x-8)*9=108;
therefore:x=(108/9)+8=20;
Thenumberis:20;