5^(2x + 1) = 25 5^(2x + 1) = 5² {changed 25 to have the common base of 5....25 is 5²} 2x + 1 = 2 {since the bases were equal, set the exponents equal to each other} 2x = 1 {subtracted 1 from both sides} x = 1/2 {divided both sides by 2} © Algebra House
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