Question

Okay so i have to solve equations with variables on both sides. i need the steps for this problem

Answer 1

X will be the number of cards in the collection cards set.
(1/2)x+5= (3/4)x-10 << Equation
5 = (1/4)x-10
15 = (1/4)x
60 = x
OR there are 60 cards in the collection cards set