Odpowiedź:
Zad 4
a) z = 4/5
b) x = 54
c) y = 6
d) v = 8 7/2 = 11 1/2
Zad 5
a) 3z = 8
: 3 :3
z = 8/3 = 2 2/3
b) -4u = 24
:(-4) :(-4)
u = (-6)
c) t/5 = 6
* 5 * 5
t = 30
d) 3/4v = 12
: 3/4 : 3/4
v = 16
Mam nadzieje, że pomogłam <3
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Odpowiedź:
Zad 4
a) z = 4/5
b) x = 54
c) y = 6
d) v = 8 7/2 = 11 1/2
Zad 5
a) 3z = 8
: 3 :3
z = 8/3 = 2 2/3
b) -4u = 24
:(-4) :(-4)
u = (-6)
c) t/5 = 6
* 5 * 5
t = 30
d) 3/4v = 12
: 3/4 : 3/4
v = 16
Mam nadzieje, że pomogłam <3