September 2018 2 40 Report

PROSZE O POMOC!! /=kreska ułamkowa

1.rozwiąż równania :

e) 2x(x-1)=2(x-1)(x+3)

f) x/2-x/3+1=1/6(x+6)

g)1-2x+5/3=4

h) x-1/4-x+1/2=-x/4

zad 2 Rozwiąż równania podane podane w postaci proporcji:

a)x/2=5/6

b)x/2=x+1/4

c)2(x-1)/3=x+2/5

d)x-1/x+3=x/x+1

e)2a+1/2a=a+3/a-1

f)b-2/b+1=b/b-3


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