Question

află nr.a b c știind că a+b+c=769 a+b=547 b+c=554

Answer 1

pai c=(a+b+c)-(a+b)=769-547=222
a=(a+b+c)-(b+c)=769-554=215
a+b+c=769
215+b+222=769
215+222=437
b=769-437
b=332


a=215
b=332
c=222

Answer 2

a+554=769
a=769-554
a=215
215+b=547
b=547-215
b=332
332+c=554
c=554-332
c=222