[tex] \frac{a - 2}{3} = \frac{1}{3} [/tex]
A-2=1
A=1+2
A=3
Verificare
[tex] \frac{3 - 2}{3} = \frac{1}{3} \\ \frac{1}{3} = \frac{1}{3} [/tex]
[tex] \frac{b - 1}{5} = \frac{3}{5} [/tex]
B-1=3
B=3+1
B=4
[tex] \frac{c - 2}{8} = \frac{4}{8} [/tex]
C-2=4
C=4+2
C=6
[tex] \frac{d - 4}{7} = \frac{3}{7} [/tex]
D-4=3
D=3+4
D=7
[tex] \frac{e + 1}{5} = \frac{4}{5} [/tex]
E+1=4
E=4-1
E=3
[tex] \frac{f + 3}{6} = \frac{9}{6} [/tex]
F+3=9
F=9-3
F=6