Răspuns :
12:x=16:8=2
12:x=2=> 12:2
x=6.
x•10=80:2=40
x•10=40/:10
x=4
x+x=245+x
x+x-x=245
x=245.
sper că te.am ajutat
12:x=2=> 12:2
x=6.
x•10=80:2=40
x•10=40/:10
x=4
x+x=245+x
x+x-x=245
x=245.
sper că te.am ajutat
12:x=2 => x=12:6=> x=6
x•10=40 => x=40:10 => x=4
2x-x=245 => x=245
x•10=40 => x=40:10 => x=4
2x-x=245 => x=245