# Questions on Algebra: Equations answered by real tutors!

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 192494: What is the equation of a line that passes through points (4,2) and (6,8)? Is it y=3x-2? Click here to see answer by Mathtut(3670)

 Question 192547: Could someone please help with the following question. Equations are very confusing for me. x squared + 6x + 8 = 0 Thanks for the help. Click here to see answer by nerdybill(6948)

 Question 192528: The formula for the length x of a spring is x=square root 2E/k. Solve the formula for E. Click here to see answer by Mathtut(3670)

 Question 192664: i need help with x squared minus 2x plus 1 equal 24 Click here to see answer by stanbon(57226)

 Question 192691: Write the equation of the line that passes through (-4,7) with a slope of a half. thanks Click here to see answer by nerdybill(6948)

 Question 192883: please solve this equation one half + x over 3 = 5 over 6 thanks Click here to see answer by stanbon(57226)

 Question 192913: Find the slope of the line that passes through (-5,-3) and (7,-11) thanks Click here to see answer by checkley77(12569)

 Question 193107: I have problems solving the following equation Problem : 19^(1-x)= 12 In terms of log or ln or correct to four decimal places Click here to see answer by jim_thompson5910(28476)

 Question 193232: x+4/x+2 + 32/x^2+9x+14=3 my work: x+4/x+2 + 32/(x+2)(x+7)=3 (x+2)(x+7)(x+4/x+2 +32/(x+2(x+7)=3(x+2)(x+7) What's next? Am I doing this right? Click here to see answer by ankor@dixie-net.com(15628)

 Question 191317: The sum of mulptiplicative inverse of two positive even integers is 5/12.find the integers . Click here to see answer by MathTherapy(1421)

 Question 193394: I have a problem solving this compound interest question. Question : If 7000 dollars is invested in a bank account at an interest rate of 9 per cent per year, find the amount in the bank after 12 years if interest is compounded annually ? Now, I have used the compound interest formula A=P(1+(r/n))^nt , and I get 7000. Could someone please help me and see what I am doing wrong in my caluclations? Thanks. Click here to see answer by Mathtut(3670)

 Question 193416: Anna's recipe for apple fritters makes eighteen fritters using two-thirds cup of milk. Anna wants to make six fritters how much milk will she need? Click here to see answer by stanbon(57226)

 Question 193606: I need help with this problem.... Problem : 100(1.04)^2t=5000 I dont understand how to solve for t in terms of logarithms ... could someone please help.. Thanks Click here to see answer by RAY100(1637)