January 2019 1 11 Report
Rozwiąż równania :
a) 5x-1+2x=2(x+2)+6
b) x+4-5(x-8)=x-6
c) bx-(x-1)=6
d) 2(x-1)+3(x-2)=7
e) 3(x+2)+2(2x-3)=x-12
f) x(x-2)-(x do potęgi 2.-2x-3=2x+1
g) x/3-1=0
h) h/3=0,2
i)2x+x-1/3
j)12x+7=9x+10
k) 2x-3+x=-3+3x
l) -3x+1=11
ł) 5x+=-12
m) 8-2x+5x-5
n) 2x+12=30-3x
o) 5-3(x+2)-x+2(x+5)
p) -2(3-x)-2x+7
s) a-5(2-x)+3x=8x-9
t) 0,3x - 0,7 - 1,7 +1,3x
daje naj ;)
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