November 2018 1 62 Report

Rozwiąz równania ZAD 1 a)-5(2x-1)+4(x-6)=3(5-x) b)3(2x-1)-6(x-3)=4(4-x) c)5(3-x)-2(4-2x)=-(x+7)-3(2x-2) d)-3(2x+1)-2(3-x)=4(x-5)-(2x-8)
Zad 2 a)2(x+1)+3(x-2)-5x-7 c)(4-3x)-(x-2)-(2x+5)-(3x-1)-(x-1)
Zad3 a)2x+1/18+7-x/9=2x-1/6 b)2x-3/12+5-x/4=2x-6/3 c)x+11/6- -5-2x/12=7+x/4 d)x+3/2-2x+5/5=1-x/10 e)1/z-a=bc+d f)a/z_b/z=c g)a/z=z/b h)z/a+b=c/z
Zad4 z podanego wzoru wyznacz wskazane obok wielkosci a)a+bk=kx-d d;x;k b)a+x/b=y x;b c)ax do potęgi 2 +by=y b;y;x


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