SOLUTION: Solve the given equation for x.
7^4x-3=43
Algebra.Com
Question 1149124: Solve the given equation for x.
7^4x-3=43
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
7^(4x-3)=43 is assumed
log both sides
(4x-3)log 7=log 43
4x-3=log 43/log 7=1.933
4x=4.933
x=1.233
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