Applicare la formula: $x,\:a,\:b$$=eval\left(x,a,b\right)$, dove $a=a=8$, $b=b=6$, $x=\frac{a}{4}+\frac{b}{3}+c$ e $x;a=\frac{a}{4}+\frac{b}{3}+c,\:a=8,\:b=6$

Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}$, dove $a=8$, $b=4$ e $a/b=\frac{8}{4}$

Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}$, dove $a=6$, $b=3$ e $a/b=\frac{6}{3}$

Applicare la formula: $a+b$$=a+b$, dove $a=2$, $b=2$ e $a+b=2+2+c$