Aceasta este rezolvarea
[tex](x \times 3 + 350) \div 2 - 68 = 800 \\ (x \times 3 + 350) \div 2 = 800 + 68 \\ (x \times 3 + 350) \div 2 = 868 \\ x \times 3 + 350 = 868 \div 2 \\ x \times 3 + 350 = 434 \\ x \times 3 = 434 - 350 \\ x \times 3 = 84 \\ x = 84 \div 3 \\ x = 28 [/tex]