Răspuns:
4173
Explicație pas cu pas:
3400+250+a-455+132=7500
3650+a-455=7500-132
3650+a-455=7368 => a-455=7368-3650 => a-455=3718
a=3718+455 => a=4173
[tex]a = 4173[/tex]
Bună !!
~Raspunsul:
•3400+250+a-455+132=7500
•3650+a-455+132=7500
•3650+a-455=7500-132
•3650+a-455=7368
•3650+a=7368+455
•3650+a=7823
•a=7823-3650
•a=4173
**Verificarea:
•3400+250+4173-455+132=
=3650+4173-455+132=
=7823-455+132=
=7368+132=
=7500 ✓
Succes la teme !!:)
✧✧AndreeaBrainly123✧✧
