Question

Aflați x aparține lui N cu steluță pentru care x supra 35 = 8 supra 7

Answer 1

$\frac{x}{35}$ = $\frac{8}{7}$
x = $\frac{35*8}{7}$
x = $\frac{280}{7}$
x = 40

Answer 2

[tex]x=\ \textgreater \ N*\\ \frac{x}{35} = \frac{8}{7}.avem~doua~rapoarte~egale,de~unde\\ suma~mezilor(35;8)este~egala~cu~cea~a~extremilor(7;x)\\ =\ \textgreater \ x= \frac{35*8}{7} \\\\ =\ \textgreater \ x= \frac{280}{7}\\\\ =\ \textgreater \ x=40\\ deci~x~apartine~lui~N*[/tex]