November 2018 2 15 Report

Rozwiąż i sprawdź równania

a) -3 - x = 2


b) x
- = -3
4


c) -6 + y = -8
d) -25x =150
e) 2x : 5 = -4
f) 3y + 0,4 = 12,4
g) 23 - 2x = 11
h) -5y - 1 = 19
i) 2x + 6 = -50
j) 3y + 2 = 26
k) 5x - 1 = 44
l) 3x + 5 = 26
ł) 7 + 4x = -5


2 1
m) -2x - - = 5 -
3 3


n) 4
0,6y + - = 12,8
5

ń) 2

- x - 8 = 7

3


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