Question

(436 x 18) - x = 3 245; 9000-(x x 27) = 4653; x + (4 033:37) = 7 856.​

Answer 1

Explicație pas cu pas:

(436×18)-x=3245

7848-x=3245

x=7848-3245

x=4603

9000-(x × 27)=4653

x × 27=9000-4653

x=4347÷27

x=161

x+(4033÷37)=7856

x+109=7856

x=7856-109

x=7747