August 2018 2 17 Report
1 . Rozwiąż równanie :
a) 9 + x = 1 7/2
b)- 8y = 5
c) x - 4/5 = 0,8
d)6 1/8y = 1
e) - 2,2 + x = 6,1
f) - 1/3y = 10
g)8a + 4 = 36
h)8/9k + 1/3 =3
i) 6b - 3 = - 9
j) - 3/4 - 1/4 l = 2,25
k) - 2,5c - 8 = 17
l) 0,4m - 2 = - 6

2.Sprawdź które równanie spełnia liczba - 5 :
a)m + 5 = - 10
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