Răspuns :
(a+0,3)[tex] \frac{2}{3} [/tex]=4
(a+3/10)* 2/3=4
a+3/10=4:2/3
a+3/10=4*3/2
a+3/10=12/2
a+3/10=6
a=6-3/10
a=(60-3)/10
a=57/10
a=5,7
(a+3/10)* 2/3=4
a+3/10=4:2/3
a+3/10=4*3/2
a+3/10=12/2
a+3/10=6
a=6-3/10
a=(60-3)/10
a=57/10
a=5,7
a+0,3=b
b x 2/3 = 4
b=4 : 2/3
b=4 x 3/2 (se simplifica 4 cu 2 )
b= 6
a+0,3=6
a=6-0,3
a=5,7 (numarul cerut )
Sper ca te-am ajutat . :)
b x 2/3 = 4
b=4 : 2/3
b=4 x 3/2 (se simplifica 4 cu 2 )
b= 6
a+0,3=6
a=6-0,3
a=5,7 (numarul cerut )
Sper ca te-am ajutat . :)