exam Maths Puzzle Numerical Ability

I need some help with log please

Solve ln(3+3x)-ln(x-4)=ln5

thanks for your time

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exam Other Question

triangle A,B,C
side A=376"
side B=388"
side C=? what is side c equal to and what is the equation for that? Can you please help me with this equation?

(x+5)^ 3/2 = 8