Question

DACA 1,5x-14,75=3,1 atunci x?

Answer 1

Rezolvare

1,5x - 14,75 =3,1

1,5x =3,1 +14,75

1,5x =17,85

x=17,85 :1,5

x =11,9

Verificare

1,5 ×11,9 - 14,75 =3,1

17,85 - 14,75 =3,1

3,1 =3,1

Răspuns :x =11,9

Answer 2

1,5x-14,75=3,1

1,5x=3,1+14,75

1,5x=17,85

x=17,85:1,5

x=178,5:15

x=11,9