Question

give reason for the following if a=c,and c=d then a=d

Answer 1

They will be equal because it a principle of mathematics For example- A=1 A=C C=D And then A=D O if A=1  Then  1=c Or C=1 If C=D Then 1=D Or D=1  And if D=1 Then  A=1 Hence proved

Answer 2

i hope you satisfy with it if not tell me again