February 2019 0 25 Report
Rozwiąż równania:
a)-3x=2x-10
b)-(2x-1)=4
c)2x-2=7-x
d)2)x+1)=x
e)10=4-2x
f) 3(a+6)-a=2(a+9)
g)0,5y=7-3y
h)(x-7)-2(3x+5)=3
i)4-(3-2x)=x-2
j)x-2(3x-1,5)=4x+9
k) 1/4x -2,4=3,6-0,5x
l)1 i 1/4+ 2/3x=0,25
ł)3(2x+1)=5(2x-0,2)
m) -(0,4x-0,1)=4(1+0,2x)
n) 8 i 1/3 - 2x= 3 i 1/4
o) -y+2 i 1/2 = 3 i 1/8
POMOCY DAJE NAJ
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