Răspuns :
a+b+c=768
a=95
c=6a => c=6×95=570
a+c=570+95=665
=> 665+b=768
b=768-665=103
a=95
c=6a => c=6×95=570
a+c=570+95=665
=> 665+b=768
b=768-665=103
a+b+c=768
a=95
b=6a => b==95*6 => b=570
c=768-(a+b) => c=768-(95+570) =>c=769-665 c=103 => c=b+8=95+8=103
95+570+103=768
a) |___|___|___|___|___|___|
b) |___|
c) |___|+8
---------------------------------------------
8b+8=768
8b=768-8
8b=760
8=760:8
b=95 => a=95*6=570 => c=95+8=103