Răspuns:
1 268-[(412×8-1 236:6):a]×4=4 404
-[(412×8-1 236:6):a]×4=4404-1268
-(3296-206):a=3136:4
3090:a=-784
a=-3090:784
a=-3,94
Răspuns:
[tex]1268 - |(412 \times 8 - 1236) \div a| \times 4 = 4404[/tex]
[tex] - |(412 \times 8 - 1236) \div a| \times 4 = 4404 - 1268 \\-( 3296 - 206 \div a = 3136 \div 4 \\ 3090 \div a = - 784 \\ a = - 3.94[/tex]
