# Questions on Algebra: Equations answered by real tutors!

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 61217: Could I get help on working out this problem? Find the slope and y intercept by writing the equation in slope intercept form then graph the equation. -4x-3y=6 Click here to see answer by tutorcecilia(2152)

 Question 61426: How do you change y-2=-4(x+1)into slope-intercept form ? Click here to see answer by checkley71(8403)

 Question 61420: this really is not from a text book it is from a resource book the problem is 20=-2 -x 3 Click here to see answer by checkley71(8403)

 Question 61323: Help please! Solve the system of equations: a.2x+y=4 y=x^2-4x-11 b. Graph the system of equations: y=x^2-2 y=-2x+1 label the point(s) of intersection. thank you Click here to see answer by ankor@dixie-net.com(15660)

 Question 61528: Combine like terms x+6x^2-4-x^2-3+9x+8 x+4-3+8= 6x^2- x^2- 9x Click here to see answer by tutorcecilia(2152)

 Question 61562: Im supposed to write each fraction as an equivalent fraction with the given denominator. Was doing good until they threw in letters. Can you help explain this process? 1/6 as ?/24x Thanks Click here to see answer by asha(30)

 Question 61614: Could someone explain how to factor this problem? -24ab^2+9ab-12a^3b Factor the greatest common factor. I am totally lost on this one! Help Click here to see answer by DJ_Sammie(24)

 Question 61618: Could someone help me factor this problem? Factor the following polynomials. 4ux+20u+vx+5v Thanks! Click here to see answer by joyofmath(189)
 Question 61618: Could someone help me factor this problem? Factor the following polynomials. 4ux+20u+vx+5v Thanks! Click here to see answer by Earlsdon(6287)

 Question 61781: When solving a rational equation, why it is OK to remove the denominator by multiplying both sides by the LCD and why can you not do the same operation when simplifying a rational expression? Click here to see answer by mathick(4)

 Question 61851: Did I do this correctly? 2+3(x - 4) < 3(2x - 5) 5(x - 4) < 3(2x - 5) 5x - 20 < 6x - 15 X < 5 Click here to see answer by venugopalramana(3286)

 Question 61864: can you help solve this equation? 3x^2+9bx=ax +3ab So far I've tried 3x^2+9bx-ax-3ab=0 -(a-3x)(3b+x)=0 I am to solve for x Thanks Click here to see answer by funmath(2925)
 Question 61864: can you help solve this equation? 3x^2+9bx=ax +3ab So far I've tried 3x^2+9bx-ax-3ab=0 -(a-3x)(3b+x)=0 I am to solve for x Thanks Click here to see answer by Edwin McCravy(8909)

 Question 61870: what is the value of p in 6p-7=2p+9 and how did you get that answer? Click here to see answer by funmath(2925)

 Question 61883: what is the value of e in 7e+4=5e-8 Click here to see answer by funmath(2925)

 Question 62017: If n= 3p, for what value of p is n = p? according to the answer provided on the back of the book, the answer is zero. However, i think the book is incorrect and the real answer is 1/3. How do you solve this question? Click here to see answer by stanbon(57387)
 Question 62017: If n= 3p, for what value of p is n = p? according to the answer provided on the back of the book, the answer is zero. However, i think the book is incorrect and the real answer is 1/3. How do you solve this question? Click here to see answer by funmath(2925)
 Question 62017: If n= 3p, for what value of p is n = p? according to the answer provided on the back of the book, the answer is zero. However, i think the book is incorrect and the real answer is 1/3. How do you solve this question? Click here to see answer by Earlsdon(6287)

 Question 62068: Not in a text book. its an assignment question. Given the formula V=2pie squareroot(2gh) hope you can understand that. (i)Rearrange to make h the subject of the equation (ii) Find h when V=70 and g =9.81 Click here to see answer by stanbon(57387)

 Question 62069: Not in a text book. The quadratic equation y=ax squared +bx +c=0 is used in signal processing to represent a more complex signal. This function passes through the points (in the form (x,y) (0,0) (2,5) and (6,10). Write down simultaneous equations in a, b and c and solve them to find the function. (Please show working out) Click here to see answer by stanbon(57387)

 Question 62101: I need help with sloving equations For example: 3-4(2x-4)=29 and i also need assistance with sub problems dealing with rectangle and triangles and there formulas Click here to see answer by rchill(405)

 Question 62118: My daughter has this example : 2/3 x -5 =7 she has several problems like this to solve but missing one of the above pieces of information. Click here to see answer by ankor@dixie-net.com(15660)