5.3.5 Example 5 (Unequal Base – put log both side)

Example 5
Solve each of the following.
(a) 3 x + 1 = 7
(b) 2 ( 3 x ) = 5
(c) 2 x .3 x = 9 x 4
(d) 5 x 1 .3 x + 2 = 10














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