(с-3)*12=20-4*(с+ 2)

Question

(с-3)*12=20-4*(с+ 2)

Answer 1

(c - 3)*12 = 20 - 4*(c + 2)
12c - 36 = 20 - 4c - 8
12c + 4c = 20 - 8 + 36
16c = 48
c = 48 : 16
c = 3