SOLUTION: solve for x.
9^(x+2) = 3^7
Algebra.Com
Question 197351: solve for x.
9^(x+2) = 3^7
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
9 = 3^2
so ___ (3^2)^(x+2) = 3^7 ___ 3^(2x+4) = 3^7 ___ 2x+4 = 7 ___ x = 3/2
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