Cevap :
tişört =x olsun
pantolon =2x+10
6(2x+10)+6x=780
12x+60+6x=780
18x+60=780
18x=780-60
18x=720
x=40olur
pantolon =2×40+10
=90
tişört =x olsun
pantolon =2x+10
6(2x+10)+6x=780
12x+60+6x=780
18x+60=780
18x=780-60
18x=720
x=40olur
pantolon =2×40+10
=90