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Solutia ecuatiilor

1/4x+1=3/2 este ×=?
x/2=4/2 ×=?


Răspuns :

Răspuns:

x/4+1=3/2

x/4=3/2-1/1

x/4=1/2=>2x=4=>x=2

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x/2=4/2=>2x=4·2=>x=8:2=>x=4