Question

Rozwiąż równanie
a) 3/2=412
b) 2/4,5 = x/2
c) x/2 = 3/16​

Answer 1

a) 3/2 x=412 /*2/3

x=824/3=274 2/3

b) 2/4,5 = x/2

4,5x=4

45/10x=4 /*10/45

x=40/45=8/9

c) x/2 = 3/16

16x=6/:16

x=3/8