Răspuns :
Răspuns:
Explicație pas cu pas:
[36:(24-x)+29]:5=7 ( *5)
36:(24-x)+29= 35
36:(24-x)=35-29
36:(24-x)= 6 * ( 24-x )
36 = 6*(24-x) : 6
6 = 24-x
x= 24-6
x=18
succes
[tex]\it [36:(24 - x)+29]:5=7|_{\cdot5} \Rightarrow 36:(24 - x)+29=35|_{-29} \Rightarrow \\ \\ \\ 36:(24-x)=6|_{:6} \Rightarrow 6:(24-x)=1 \Rightarrow 24-x=6 \Rightarrow x=18[/tex]