# Questions on Algebra: Equations answered by real tutors!

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 29845: hi thanks for the last answer,heres another one for you: 7y + 1 = 9 + 3y... I think y=2 am I right or way off the mark? your help is always appreciated! :) Click here to see answer by Cintchr(481)
 Question 29845: hi thanks for the last answer,heres another one for you: 7y + 1 = 9 + 3y... I think y=2 am I right or way off the mark? your help is always appreciated! :) Click here to see answer by jb007mi6(53)

 Question 29847: I'm really trying here! but a little help is still needed. 4m-5= 2m+15 please you are so helpful :) Click here to see answer by Cintchr(481)

 Question 29548: i can't solve this two problems and i been at it for 2 hours can i get some help? first problem n+3/3-n/4=n-2/5 second problem x+4/3-x/7= x+7/5 Click here to see answer by ikdeep(226)

 Question 29923: When given the problem, x + 5y = 15, How do I solve for y? Click here to see answer by sdmmadam@yahoo.com(530)

 Question 30058: I need to fill in the blank and answer the question, but i have no clue what its asking at all! In the equation ax^2+bx+c=0, the value of b^2-4ac is called the________________ of the quadratic equation. What does this value tell you about the real roots of the equation? Click here to see answer by Cintchr(481)

 Question 29979: how do i put this equation is simplist radical form? 1/x + 1/x+3 = 2 Click here to see answer by Cintchr(481)

 Question 30056: I need to determine the following for these two problems :HOW MANY X-INTERCEPTS THE PARABOLA HAS, and WHETER ITS VERTEX LIES ABOVE OR BELOW OR ON THE X-AXIS. 1.problem y=x^2-5x+6 2.problem y=-x^2+2x-1 Click here to see answer by venugopalramana(3286)

 Question 30062: can two lines, both with positive slopes, be perpendicular? explain Click here to see answer by Cintchr(481)

 Question 30065: I know the answer to this equation. It is 6, but I don't know how to show my work. I don't know how to show how I got to that answer. 17+[(8w-3)/9]=22 17+[8w-3/9]=22 17+-1/3=22 132/6 6=6 Click here to see answer by askmemath(368)
 Question 30065: I know the answer to this equation. It is 6, but I don't know how to show my work. I don't know how to show how I got to that answer. 17+[(8w-3)/9]=22 17+[8w-3/9]=22 17+-1/3=22 132/6 6=6 Click here to see answer by jacobskayla_lee_633(5)

 Question 30227: I'm such a dunce with Math that I'm not even sure if my question is an equation. I have the following word problem. Rick is 6 years older than Nick. In 4 years he will be twice as old as Nick. In 10 years Nick will be 2/3 Rick's age. How old are each of them? By trial and error I solved the problem as 8 & 2. I can present the problem as x = y + 4, x + 4 = y + 4 + 4, and (x + 10)* 2 = (y + 10)* 3 Is there a mathmatical way to solve this? Click here to see answer by Fermat(127)
 Question 30227: I'm such a dunce with Math that I'm not even sure if my question is an equation. I have the following word problem. Rick is 6 years older than Nick. In 4 years he will be twice as old as Nick. In 10 years Nick will be 2/3 Rick's age. How old are each of them? By trial and error I solved the problem as 8 & 2. I can present the problem as x = y + 4, x + 4 = y + 4 + 4, and (x + 10)* 2 = (y + 10)* 3 Is there a mathmatical way to solve this? Click here to see answer by Paul(988)
 Question 30227: I'm such a dunce with Math that I'm not even sure if my question is an equation. I have the following word problem. Rick is 6 years older than Nick. In 4 years he will be twice as old as Nick. In 10 years Nick will be 2/3 Rick's age. How old are each of them? By trial and error I solved the problem as 8 & 2. I can present the problem as x = y + 4, x + 4 = y + 4 + 4, and (x + 10)* 2 = (y + 10)* 3 Is there a mathmatical way to solve this? Click here to see answer by atif.muhammad(135)

 Question 30264: i donot know how to slove this problem: 2x-8=10 please, step by step show me how to answer because my teacher CANOT teach Click here to see answer by queenofit(120)

 Question 30313: I need some help trying to figure out how to do problems like X squared=69. Click here to see answer by checkley71(8403)

 Question 30312: I need to know how to solve problems like x squared =69. Click here to see answer by Cintchr(481)

 Question 30278: how do u solve the following: x=-6 y=6+x y=-x-1/4 Click here to see answer by Fermat(127)

 Question 30450: How do I find the correct way to solve the following problem? It is estimated that the Earth is losing 4000 species of plants and animals every year. If S represents the number of species living last year, how many species are on Earth this year? Click here to see answer by longjonsilver(2297)

 Question 30481: Can someone please explain how to answer this question? (1/3)(2h-5)=1/4(3h-15) The answer I keep coming up with is h=-7.08 but when I check it, it does not equal. Thank you! Click here to see answer by longjonsilver(2297)

 Question 30492: I have tried many things to understand algebra and still till this day i do not understand any of these nuber that i look at i do not get math at all. please help me to understand. Click here to see answer by ikdeep(226)