2a. (a, b and c are all equal.)
a=24 b=16 c=18
the answer is a
Because there is no way to define the divisors, the equations cannot be evaluated.
That depends on the value of the variables (A, B, and C). It can be anything.
C equals A plus B under all circumstances; C= A + B.
z remains undefined.
a= (+a) or a= (-) b= 2a b= 2a c= (-a) c= (+a)
2s-2b= a+b+c-2b simplified that would be a+c-b.
When b is zero.