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1500+{50+5x[265-4x65]x153

Răspuns :

1500+ [50+5× (265-260)] ×153 = 1500+ (50+5×5) ×153 = 1500+ (50+25) ×153 = 1500+75×153 = 1500+11475 = 12975
1500+{50+5x [265-260]} x 153=
= 1500+{50+5x 5 }x 153=
= 1500+ { 50+ 25} x 153=
= 1500+ 75x 153=
= 1500+ 11475=
= 12975