Răspuns
[tex](362 \div b + 364) \div 5 \times 8 - 1344 = 400[/tex]
[tex](362 \div b + 364) \div 5 \times 8 - 1344 = 400 \: \: \: b \: =taiat \: 0[/tex]
[tex]( \frac{362}{b} + 364) \times \frac{1}{5} \times 8 - 1344 = 400[/tex]
[tex] \frac{362 + 364b}{b} \times \frac{1}{5} \times 8 - 1344 = 400[/tex]
[tex] \frac{8(362 + 364b)}{5b} - 1344 = 400[/tex]
[tex] \frac{2896 + 2912b}{5b} - 1344 = 400[/tex]
[tex] \frac{2896 + 2912b}{5b} = 1744[/tex]
[tex]2896 + 2912b = 8720b[/tex]
[tex]2912b - 8720b = - 2896[/tex]
[tex] - 5808b = - 2896[/tex]
[tex]b = \frac{181}{363} \: \: \: \: b =taiat \: 0[/tex]
[tex]b = \frac{181}{363} [/tex]
Sper că te-am ajutat:)
