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calculeaza
a) 608:2+175:5x6-96x7=
b)60+4x[36:9+3x(20+8x42:4) ]=

Răspuns :

Ctinamaria31xxx
a) 608:2+175:5x6-96x7=
=304+35x6-672=
304+210-672=
514-672=       rez e unul negativ, ai gresit tu undeva. 

b)60+4x[36:9+3x(20+8x42:4) ]=
60+4x[4+3x(20+336:4) ]=
60+4x[4+3x(20+84) ]=
60+4x(4+3x104)=
60+4x(4+312)=
60+4x316=
60+1264=
1324

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