Question

x-39/100=35
sau daca nu merge
70/100×x=35

afla x

Answer 1

Sper ca te-am ajutat

Answer 2

x-$\frac{39}{100}$=35

$\frac{100x-39}{100}$=35

100x-39=100·35
100x-39=3500
100x=3500+39
100x=3539=>x= $\frac{3539}{100}$=35,39

Sau

$\frac{70}{100}$·x=35

$\frac{7}{10}$·x=35

x=35: $\frac{7}{10}$

x= $\frac{35}{1}$· $\frac{10}{7}$

x=5·10=50

Sper să te ajute! ^_^