August 2018 1 20 Report
1.Rozwiąż równania:
a) 3(3-x)+2x=8-2(x-1)
b) 4x+5-(3x+6)=2(2+x)-4
c) 4-5(3-x)=-x-(3-2x)
d)x-(7+2x)=2(x-1)+1

2.Rozwiąż równania:
a) 2x-(1-4x)=2+(8x-5)
b) 4-2(5-x)=x-4(x-1)
c) 7-(3x+4)=(x=1)-(2x+4)
d) x+3-(4-x)=3x-(2x-3)


3.Rozwiąż równania:
a) 2x-7-[3-2x-2(1-2x)]=x-11
b)10-[2(1-x)-3(2x+5)]=2(x+5)+1
c) 8-3x-2[4-(x+5)]=3(x+1)-1
d) 1-2x-3[2x-(-5+x)]=x+4
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