Rozwiąż równania i sprawdz: a) 15:a= 3/2 c)7a=3 - 1 5/6
a) 15:a= 3/2 /*a
15=1,5a /:1,5
a=10
Spr
15:10=1,5
L=P
c)7a=3 - 1 5/6
7a=1 1/6
7a=7/6 /:7
a=1/6
7*1/6=3-1 5/6
7/6=1 1/6
a)
15/a = 3/2
a = 10
15/10 = 3/2
3/2 = 3/2
L = P
c)
7a = 3 - 1 5/6
7a = 1 1/6
7a = 7/6 /:7
a = 1/6
7/6 = 7/6
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a) 15:a= 3/2 /*a
15=1,5a /:1,5
a=10
Spr
15:10=1,5
L=P
c)7a=3 - 1 5/6
7a=1 1/6
7a=7/6 /:7
a=1/6
Spr
7*1/6=3-1 5/6
7/6=1 1/6
L=P
a)
15/a = 3/2
a = 10
15/10 = 3/2
3/2 = 3/2
L = P
c)
7a = 3 - 1 5/6
7a = 1 1/6
7a = 7/6 /:7
a = 1/6
7/6 = 7/6
L = P