4^(3x-7)=3^(3x-7)than x =?
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Step-by-step explanation:
let 3x-7 = n then
4ⁿ = 3ⁿ
this is possible only when n=0, 4⁰=1=3⁰
=> 3x-7 =0
3x=7
x=7/3
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