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cristinacristin3
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Rezolvati ecuatile : ( 3. 1 supra 8 - x ) - 1 1 supra 10 = 0 X - 2 supra 3 - 5 supra 6 = 1 supra 2

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a)[3(1/8)-x]-11/10=0; 25/8-x=11/10; x=25/8-11/10; x=250/80-88/80; x=162/80=81/40=2,025;;;; b)x-2/3-5/6=1/2; x=1/2+5/6+2/3; x=3/6+5/6+4/6; x=12/6=2;;;; c)125+x/4-1/4=200; (x-1)/4=75; x-1=300; x=301

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