Question

Solutia reala a ecutiei$\frac{x+2}{3} -2= [tex] \frac{x-1}{2}$

Answer 1

$\frac{x+2}{3} -2 = \frac{x-1}{2} \ \textless \ =\ \textgreater$
aducem la acelasi numitor, amplificam prima fractie cu 2 , pe -2 il amplificam cu 3, si fractia de dupa = o amplificam cu 3. <=>
2x+4 -6 =3x-3 <=> 2x -2 = 3x-3 <=> (acum separam termenii )
3-2= 3x-2x <=> 1= x => x=1.
S= {1 }