Question

Află numerele necunoscute:

Answer 1

8x=152⇔x=152/8⇔x=19

x:7=437⇔x=437·7⇔x=3059

8 232:x=98⇔x= 8232:98⇔x=84

Answer 2

8 × X = 152

x = 152 : 8

x = 19

x : 7 = 437

x = 437 × 7

x = 3.059

8232 : x = 98

x = 8232 : 98

x = 84