Greetings!
( n × 3 - 12 ) ÷ 4 + 2 = 8
( n × 3 - 12 ) ÷ 4 = 8 - 2
( n × 3 - 12 ) ÷ 4 = 6
( n × 3 - 12 ) = 6 × 4
n × 3 - 12 = 24
n × 3 = 24 + 12
n × 3 = 36
n = 36 ÷ 3
n = 12
Daca te intrebi prin ce metoda am rezolvat, am folosit ,, metoda mersului invers "
Sper ca te-am ajutat!
