October 2018 2 23 Report

1.Rozwiąż równania

a)10=4-2x

b)2(x+1)=x

c)-(4+x)=2(3-x)

d)3(y+6)-2(3x+5)=3

e)(x-7)-2(3x+5)=3

2. Rozwiąż równania

a)x+5=10

b)2x+3=15

c)5x+13=23

d)3x+11=41

e)-x+2=8

f)-x+5=-2

g)-2x-7=11

h)-5x+3=-12


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