September 2018 3 12 Report
Zad1. Rozwiąż równania
a)3x-5=4+2x
b)-5x+10=-2x-8
c)-5x-17=-9x+3
d)7x+14=5x-22
e)2x-4+5x=x+2
f)-3+2x-6=3-4x
g)7x+2=5+3x+9
h)-5x+12+x=2x-12

zad2.Rozwiąż równania
a)2(x-3)+3(4-x)=5
b)3(x-4)-2(2x-5)=-4
c)2(x-4)-5(x+3)=2
d)-2(x+3)+4(2x+3)=-6

zad3. Rozwiąż równania
a)(4-2x)-(x+3)=(x-5)+(-3-x)
b)(3-2x)+(3x+4)=-(3-3x)+(5x+4)
c)-(x+3)+(2x-2)=(1+4x)+(3+x)
d)-(x+3)-(2x+8)=(-3-2x)+(2x+1)

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