book Maths Puzzle Numerical Ability

2log(x+3) - log(x+1) = log(2x+3) What does x equal??

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book Other Question

Given the standard equation (y-2)^2=16(x+4) determine which conic section it represents, and name the vertex. (3X Squared+5X+1)-(2x-3) Could you help me to solve this problem?

or The Solution Set for 3-x>7... I need an Algebra tutor if someone has the time... Thank you Amber