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a fost răspuns

50+3×{48:8+3×[60+3×(200:4-98:2)]}

Răspuns :

50+3x{6+3[60+3x(50-49)]}=
50+3x[6+3(60+3x1)]
50+3x(6+3x63)
50+3x(6+189)
50+3x195
50+585=635

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