3/10-1/2x+2/5=-1/5x+1 i 1/10 +3/10 x
x/3-5/6=1/12-x/2
7/9+x/2=3/2-x/18
0,11x-0,08+0,4x=-0,01x+0,2
x+5/10+2x+5/2+2-x/5
x-4/2+6-x/3=2x-5/6
x+4/5+2x+9/10=-2-x/2
2x-11/4+x+1/12=x-1/6
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a)wszystko do mianownika 10
-5/10x+2/10x-3/10x=11/10-3/10-4/10
-6/10x=4/10/*(-10/6)
x=-2/3
b)mianownik 12
4x/12-10/12=1/12-6x/12/*12
4x-10=1-6x
10x=11/:10
x=11/10
c)wszystko razy 18
14+9x=27-x
10x=13/:10
x=13/10
d)wszystko razy100
11x-8+40x=x+20
50x=28/:50
x=28/50
x=14/25
e)wszystko razy 10
10x+5+20x+25+20-2x=0
28x=-55/:28
x=-55/28
f)wszystko razy 6
6x-12+36-2x=12x-5
-8x=-29/:(-8)
x=29/8
x=3 i 5/8
g)wszystko razy 10
10x+8+20x+9=-20-5x
35x=-37/:35
x=-37/35
h)razy 12
24x-33+12x+1=12x-2
24x=32/:24
x=32/24
x=1 i 1/3