SOLUTION: Solve for the unknown: 60[log(3+z)+2log(2)]-15=85 Help!

Algebra.Com
Question 684415: Solve for the unknown:
60[log(3+z)+2log(2)]-15=85
Help!

Answer by MathTherapy(10555)   (Show Source): You can put this solution on YOUR website!

Solve for the unknown:
60[log(3+z)+2log(2)]-15=85
Help!





















4z = 34.41589

z = , or 8.603972 ≈

You can do the check!!

Send comments and “thank-yous” to “D” at MathMadEzy@aol.com

RELATED QUESTIONS

PLEASE HELP!! Solve for x: 2log(x) = log(4) + log(x+3) Solution Set: ______ ? (answered by jsmallt9)
solve 2log X- log(X-2) =2 log... (answered by ikleyn)
i need your help. solve for the unknown variable... (answered by Alan3354)
please help me solve the following logx with base 2 + log base2(x+5)-2log 3 base... (answered by scott8148)
Express the following as a single logarithm 1.) 1/2log x-3/2log y+3/2log z (answered by stanbon)
Write the following as single logarithm: 1) 3log(x-1)-2log(x)+5log(x^2)-log(x+1) 2)... (answered by Edwin McCravy)
Please help me solve this equation: {{{ 2log(x,2)-log (2,sqrt(x))=3/2... (answered by lwsshak3)
Please help me solve this equation:2log[c]X+log[c]√(Y)-log[c]Z (answered by lwsshak3)
Please Help Me Solve: 10/c =... (answered by stanbon)