How to add equations' left and right sides together?
What you need is Thread
, to thread the plus operator over the equations:
e1 = 3 a == b;
e2 = 6 c == d;
Thread[e1 + e2, Equal]
(* 3 a + 6 c == b + d *)
What you need is Thread
, to thread the plus operator over the equations:
e1 = 3 a == b;
e2 = 6 c == d;
Thread[e1 + e2, Equal]
(* 3 a + 6 c == b + d *)