Răspuns :
b:7:5=8 => b:7=8*5=40 => b=40*7=280
64:c-2=6 => 64:c=8 => c=64:8=8
Raspuns: b=280
c=8
64:c-2=6 => 64:c=8 => c=64:8=8
Raspuns: b=280
c=8
[tex] \frac{b}{7} * \frac{1}{5} =8
[/tex]
[tex] \frac{b}{7*5} = \frac{8}{1} [/tex]
[tex] \frac{b}{35} = \frac{8}{1} [/tex]
b=8*35
B=280
64:C=6+2
64:C=8
[tex] \frac{64}{C} = \frac{8}{1} [/tex]
8C=64
C=[tex] \frac{64}{8} [/tex]
C=8
[tex] \frac{b}{7*5} = \frac{8}{1} [/tex]
[tex] \frac{b}{35} = \frac{8}{1} [/tex]
b=8*35
B=280
64:C=6+2
64:C=8
[tex] \frac{64}{C} = \frac{8}{1} [/tex]
8C=64
C=[tex] \frac{64}{8} [/tex]
C=8