Răspuns:
3a+3-20+20=33
3a+3=33
3a=33-3
3a=30
a=30:3
a=10
Explicație pas cu pas:
Sper ca te am ajutat!!
Buna !!
•a×3+18:6-4×5+2×10=33
•3a+3-20+20=33
•3a+3-20=33-20
•3a+3-20=13
•3a+3=13+20
•3a+3=33
•3a=33-3
•3a=30
•a=30:3
•a=10✅
Succes !!;)
✿❀AndreeaBrainly123❀✿
