# Questions on Algebra: Equations answered by real tutors!

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 Question 737277: Can you help me homework ? 3. (8,1), (1,y); m = -1 I don't understand how to do this. Can you explain it to me ? Click here to see answer by Ed Parker(21)

 Question 737319: 3x-10=3 I know that you add the 10 to the 3 and then you have 13. then you divide 13 by three. but that gives you 4.3 or something. im not really sure. Click here to see answer by jim_thompson5910(29613)

 Question 737435: I am trying to give a possible new customer what a new product weighs and he answered " 46 in^3 "...what does that mean??? Click here to see answer by ankor@dixie-net.com(16524)

 Question 737638: for which of the following equations are x=5and x=-5........................... A x2-x^2-5x-25=0.....B..x^2+25=0......C.. x^2+10x-25=0....D.. x^2-25=0 Click here to see answer by mananth(13127)

 Question 737725: I have a question for my algebraic homework assignment. I am allowed help but ONLY once. Can you answer what 5b=60 is? Thank you! I have tried these combinations: 1. 5 squared x2 2. 5 + 55 3. 5 x 10 + 10 4. 5 x 12 Thank you for your appreciation! Click here to see answer by josgarithmetic(3315)

 Question 737783: How many liters of a 10% saline solution must be mixed with 20 liters of a 15% saline solution to make a 12% saline solution? Click here to see answer by josmiceli(10616)

 Question 737863: Choose the correct solution set. 5x^2-11x+2=0 Options are {1/6,-3} {1/5,2} {-1/7,-2} I tried changing the fractions to decimals and doing the problem but nothing seems to be 0, please help! Click here to see answer by josgarithmetic(3315)

 Question 737930: sum of two numbers is 72. The larger number is three times the smaller number. Find the numbers. Click here to see answer by rfer(13569)

 Question 738166: How do I factor x squared minus 85 I'm thinking I can't factor it so I'm really not sure what to do Click here to see answer by unlockmath(1657)

 Question 738200: write the equation of the line with a slope of 0 and containing the point (-6, 5). Click here to see answer by Alan3354(34677)

 Question 738684: i need help with finding x in this equation: x+2=5x+26 Click here to see answer by MathLover1(7480)

 Question 738699: a=5 more than the product of 3 and b. What equation best describes this? Click here to see answer by Alan3354(34677)

 Question 738698: If 2(x -1) = 14, then x = Click here to see answer by MathLover1(7480)

 Question 738857: Suppose you wanted to build area for your dog. You have 24 meters of fencing,each in 1 meter sections. What rectangular shape would produce the largest area for your dog? Click here to see answer by solver91311(18785)

 Question 700874: 2/7 + 3/5 = X x 3 + 1/2 X = Click here to see answer by maranneblas(1)

 Question 739116: What does a equal in the equation (5/2)a-(a+4)=a+10 Click here to see answer by MathLover1(7480)

 Question 739201: x+(3/4)x+(4/5)x=1260 a family runs a total distance of 1260 km over the course of 3 days. the second day they run 4/5 the distance of the first day on day two and 3/4 of the distance of the first day the third day how long did they run each day Click here to see answer by josgarithmetic(3315)

 Question 739277: what is the total resistance of 10ohm,12ohm,and 15ohm resistors in parallel Click here to see answer by Alan3354(34677)