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a+8=26;b+a=49;c-b=29; a=?;b=?;c=?



Răspuns :

a=26-8
a=18

b+a=49
b=49-18
b=31

c-b=29
c-31=29
c=29+31
c=60
A+8=26
a=26-8
a=18

b+a=49
a=18
b=49-18
b=31

c-b=29
b=31
c=31+29
c=60