Răspuns :
Răspuns:
[tex]3 \times (2x + 1) - 1 = 32 \\ 3 \times (2x + 1) = 33 \\ 2x + 1 = 33 \div 3 \\ 2x = 11 - 1 \\ 2x = 10 \\ x = 10 \div 2 = 5[/tex]
Răspuns:
[tex]3 \times (2x + 1) - 1 = 32 \\ 3 \times (2x + 1) = 33 \\ 2x + 1 = 33 \div 3 \\ 2x = 11 - 1 \\ 2x = 10 \\ x = 10 \div 2 = 5[/tex]