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2x-1 supra 3x-2 = 5 supra 2, x = -2 supra 3

Răspuns :

[tex] \frac{2x-1}{3x-2}= \frac{5}{2} [/tex]

2(2x-1)=5(3x-2)
4x-2=15x-10
4x-15x=-10+2
-11x=-8(-1)
11x=8
x=8/11
x=0,72

[tex]x= \frac{-2}{3} [/tex]
3x=-2