# Questions on Algebra: Equations answered by real tutors!

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 555173: How do I solve this problem? 3(x-5) +1 = 1/4(2x -8) Click here to see answer by jim_thompson5910(28595)

 Question 555297: It is estimated that t years from now the population of a particular city will be.... P = t^2 - 24t + 96,000 How many years from now will the population be 95,865? Thanks in advance, I appreciate it! Click here to see answer by jim_thompson5910(28595)

 Question 555339: 0.3x - 0.2y = 4 0.5x + 0.5y =-15/19 Click here to see answer by saifoo.khan(162)

 Question 555517: -k -6 -7k + 20 = -2 . I need help on solving this . Click here to see answer by edjones(7569)

 Question 555603: If it takes 5 hours to clean 2/3 of a boat, how long does it take to clean the whole boat? I cannnot remember how to put this is the form of an eqation or how to solve it. Thanks for your help Click here to see answer by JBarnum(2044)

 Question 555661: FACTOR THE TRINOMIAL COMPLETELY: x^2 + x-2 = Click here to see answer by nerdybill(6958)
 Question 555661: FACTOR THE TRINOMIAL COMPLETELY: x^2 + x-2 = Click here to see answer by josmiceli(9678)

 Question 555670: 1. 7x + 6x + 2 + 8 = 7x + 5 + 5x 13x + 10 = 12x + 5 12x - 13x + 10 = 12x - 12x + 5 I am stuck after this. Click here to see answer by richwmiller(9135)

 Question 555432: Solve for x. 4^5=2^(3x+2) 1024=2^(3x+2) This is the farthest I've been able to get, I'm not sure what to do next. Click here to see answer by ankor@dixie-net.com(15652)

 Question 555816: Please help me solve this word problem. the electric current (I), in amperes, in a circuit varies directly as the voltage (V). When 12 volts are applied, the current is 4 amperes. Predict the current when 18 volts are applied. Click here to see answer by solver91311(16885)

 Question 555971: what is the value of the x in the equation 5(x+3)=63-3x? Click here to see answer by jim_thompson5910(28595)

 Question 556104: Hello, I am struggling with this homework problem. I need to solve for "x" of course, but I can't seem to get "x" on one side of the equation, by itself. Of course I have found "solvers" on Google which give me the answer, but I need to understand the methods/steps in this equation so I can do it again later. I would really appreciate if somebody can help me here! Thank you so much! 1000/x = (100*0.98)+(4.9*x) Brent Click here to see answer by bucky(2189)

 Question 556154: I would like to know if I did the first three correct and I need help on #4: Solve these equations: (a) 2x^-3=16 1/x^3=8 1=8x^3 1/8=x^3 x=1/2 (b)2x^-3=0 x^-3=0 1/x^3=0 x=0 (c) 2^-3x=16 -3x=4 x=-4/3 (d) cuberoot 5=25^2x Click here to see answer by Theo(3464)

 Question 556239: t/2 + t/3= 5 can you please sold it for me ? i forgot how to do it ><' Click here to see answer by KMST(1868)

 Question 556268: I don't have a clue or where to begin solving 5a - 2b - 3c = 10 5b - 2c = -4 c = 3 Please help Click here to see answer by scott8148(6628)