Example 4 (Index Equation – Substitution)

Example 4

Solve each of the following.

(a) 3 x 1 + 3 x = 12
(b) 2 x + 2 x + 3 = 72
(c) 4 x + 1 + 2 2 x = 20

Leave a Reply

Your email address will not be published. Required fields are marked *