3^2x+5 = 9^3x+3 Find the value of the x
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Answer:
x=-1/4
Step-by-step explanation:
3^2x+5 = 9^3x+3
3^2x+5=(3^2)^3x+3
3^2x+5=3^6x+6
when bases are same you can equate the powers
so..
2x+5=6x+6
5-6=6x-2x
therefore x=-1/4
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