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\[x-5=9\] +. > < ...

You can put this solution on YOUR website! log(base 9)(x-5)+log(base 9)(x+3)=1 log9[(x-5)(x+3)]=1 9^1=(x-5)(x+3) x^2-2x-15=9

You can put this solution on YOUR website! 4x + 5(7x-3) = 9(x-5) 4x + 35x - 15 = 9x - 45 (Distribute) 39x - 15 = 9x - 45 (Simplify)

9^(x)- 5(3^x) +6 =0 (hint let y = 3^x) , There is a rule of exponents for that. Your hinted substitution:, which is factorable into.... Either y=2 OR y=3 Reversing the substitution done, Either Or Whatever base you want, find logarithms of both sides for each choice of solution. , I skipped a step. You might want that as

Solve the Equation 5x-9=5 - Answer | Math Problem Solver - Cymath ... \\"Get

You can put this solution on YOUR website! 4x + 5 (7x - 3) = 9 (x - 5) 4x + 35x – 15 = 9x – 45 39x – 15 = 9x – 45

Click here to see ALL problems on Proportions; Question 381851: what is 3/5 = 9/x? Answer by nerdybill(7384) (Show Source): . You can put this solution on YOUR website! 3/5 = 9/x cross multiplying: 3x = 5*9 x = 5*3

Question 362852: hi how would i go about solving 9^(x-5)=81^(x-7) for logarithms i know that the 81 would turn to 9 to have a common base but im not sure what else to do with the powers? Answer by mananth(16946) (Show Source):

If sin = 5/9, y = 5 and r = 9----Solve for "x": x = sqrt[9^2-5^2] = sqrt(56) But x is negative in QII so x ...