book Maths Puzzle Numerical Ability

How would you go about solving these problems
2e^(x+1)-7=3


5log32^(x+1)=3 (note: 32 is the base)

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book Other Question

how would you solve tjis equation? Square root 4x^2+x-3=2x
I am stuck. can someone please help?
what is the next 2 terms?

9, 3, 1, 1/3, __, __