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Rezolva exercitiul: 2*26-7*(4+2*3):(3*17-2*23)=

Răspuns :

2x26-7x(4+6):(51-46)=
2x26-7x10:5=
52-70:5=
52-14=38
2x26-7x(4+2x3):(3x17-2x23)-
2x26-7x(4+6):(51-46)
2x26-7x10:5
52-70:5
52-14=38