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(x+8*2+6*8)-8*9+8*8=6*10+2*4

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Răspuns :

(x+8×2+6×8)-8×9+8×8=6×10+2×4

(x+16+48)-72+64=60+8

(x+64)-72+64=68

(x+64)-72=68-64

(x+64)-72=4

x+64=4+72

x+64=76

x=76-64

x=12



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