Fie n numarul de zile planificat sa se
execute lucrarea
m numarul planificat de piese pe zi
Planificat m*n=360
Realizat 8(m+20m/100)+(n-8)*(m+25m/ 100)=360+82
Sistem
{mn=360
{(8m+160m)/100+mn-8m+25mn/100-8*25m/ 100=442 Inlocuiesti pe mn cu 360
160m/100+360+25*360/100-200m/100=442
16m/10+25*36/10-20m/10-442-360
16m/10+900/10-20m/10=82
-4m/10=82-900/10
-4m/10=82-90
n=360:20=18
Planul trebuia
executat
in 18
zile
,.........,
-4m/10=-8
-4m=-8*10
4m=80
m=80:4=20
Dar mn=360=>
20n=360=>