Răspuns :
Răspuns:
[tex] x = 7 - 2 + 3 - x \times (3 + 2(5 + 1)) = 14 \\ 7 - 2 + 3 - x \times (3 + 2 \times 6) = 14 \\ 7 - 2 + 3 - 15x = 14 \\ 7 - 2 + 3 - 14 = 15x = > x = \frac{7 - 2 + 3 - 14}{15} = \frac{ - 6}{15} \\ x = - 0.4[/tex]
Răspuns:
[tex] x = 7 - 2 + 3 - x \times (3 + 2(5 + 1)) = 14 \\ 7 - 2 + 3 - x \times (3 + 2 \times 6) = 14 \\ 7 - 2 + 3 - 15x = 14 \\ 7 - 2 + 3 - 14 = 15x = > x = \frac{7 - 2 + 3 - 14}{15} = \frac{ - 6}{15} \\ x = - 0.4[/tex]