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a fost răspuns

2,(3)x+1 1/6 = 0,(6)x+2 1/3

Răspuns :

Spidie
2,(3)x+1 1/6 = 0,(6)x+2 1/3
21/9 x +7/6=6/9x+7/3
7/3 x-2/3x=7/3-7/6
5/3 x=(14-7)/6
5/3*x=7/6
10x=7
x=7/10
x=0.7


Zindrag
2 3/9 x- 6/9 x= 2 1/3-1 1/6
2 1/3 x-2/3 x=1 1/6
1 2/3 x=1 1/6
5/3x=7/6
x= 7/6:5/3
x=7/6*3/5
x=7/10

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