__Example 5__Solve each of the following.

(a) 2 2x +4( 2 x )−32=0

(b) 3 x+1 + 3 x = 3 2x+1 +1

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__Example 5__Solve each of the following.

(a) 2 2x +4( 2 x )−32=0

(b) 3 x+1 + 3 x = 3 2x+1 +1