October 2018 1 15 Report

Zad.1.Rozwiaz równania a.-5x+12+x=2x-12 b.6(4-x)+5(2x-5)=4(x-1)-3(4-x) c.2(x+4)-5(x+3)=2 d.x+3-(4-x)=3x-(2x-3) Zad.2.Rozwiaz równania a.(3-2x)-(x+4)-(2x+5)=(3x-4)-(5x+7) b.(4-x)-(2x+3)+(x-4)=-(2x-3)-(x+7) c.(4x-5)+(x-7)-(2x-8)=(-3x+4)-(x-6) d.-(4-2x)-(2x+4)=(3x-1)+(2x-5)-(7-3x) e.3(x-4)-4(2x-7)=2(x+5) f.2(2x-3)+3(4-x)=-(x+1) g.2(x-3)-4(3+x)=-3(x+2)+2(2x-1)


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