Răspuns :
Explicație pas cu pas:
Buna !!
•2513-(a×5:17+49×24)=752
•a×5:17+1176=2513-752
•a×5:17+1176=1761
•a×5:17=1761-1176
•a×5:17=585
•a×5=585×17
•a×5=9945
•a=9945:5
•a=1989 ✅
Succes !!;)
✿❀AndreeaBrainly123❀✿
Răspuns:
2513-A(notam cu a paranteza)=752
A=2513-752
A=1761
a×5:17+49×24=752
a×5:17+1176=752
B+1176=752
B=1176-752
B=424
a×5:17=424
C:17=424
C=424×17
C=7208
a×5=7208
a=7208:5
a=1441,6