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a fost răspuns

5x+x-4=0

2x+9x+10=0

-x+8x+84=0

Răspuns :

5_-65526$465--5 rgg=-:__:+86$36;++698
Dennysa21
a)5x+x-4=0
6x=4/6
x=2/3
b) 2x+9x+10=0
11x=-10
x=-10/11
c) -x+8x+84=0
7x=-84/7
x=-12

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