1267₋518= 749
749×2= 1498⇔d= 1498
v: 1498÷2₊518= 1267
749₊218= 1267
Explicație pas cu pas:
Buna !!
•d:2+518=1267
•d:2=1267-518
•d:2=749
•d=749×2
•d=1498✅
Succes !!;)
✿❀AndreeaBrainly123❀✿
