# Questions on Algebra: Systems of equations that are not linear answered by real tutors!

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 Algebra: Systems of equations that are not linear Solvers Lessons Answers archive Quiz In Depth

 Question 277505: i am having trouble with how to solve for the unknown in this sqrt of y +(sqrt of y+7)= 7 please help me if possible Click here to see answer by stanbon(57347)

 Question 278023: how do you graph -3x=2y=-18 and 6x-y=27 on the same graph? Click here to see answer by richwmiller(9135)

 Question 278150: solve using the linear equation using elimination 3x-2y=3 -x+y=1 Click here to see answer by checkley77(12569)

 Question 278151: solve using the linear equation using elimination 3x-2y=3 -x+y=1 Click here to see answer by checkley77(12569)

 Question 278343: Systems of Equations 1. Solve the following problems for X and Y i these two system equations, and for X and Y and Z, in these three equations. 2. Make sure show your work step by step. 3. Fill the table: Q# Equation 1: Equation 2 : Equation 3: X= : Y= : Z= : ________________________________________________________________________________ 1. X+Y=7; X+2Y=11; none -- -- none ________________________________________________________________________________ 2. 3X+7Y=24; 9X+5Y=24; none -- -- none ________________________________________________________________________________ 3. 4X+Y=17; 2X+3Y=21; none -- -- none ________________________________________________________________________________ 4. 18X+Y=42; 6X-3Y=-6; none -- -- none ________________________________________________________________________________ 5. X+Y+2Z=5; X+Y=5; X+3Y+Z=11; -- -- -- ________________________________________________________________________________ 6. X+10Y+Z=52; 5X+Y+4Z=15; X+2Y-3Z=12; -- -- -- ________________________________________________________________________________ 7. 2X+2Y+4Z=10; 3X+3Y=15; 4X+12Y+4Z=44; -- -- -- ____________________________________________________________________________ 4. What is the difference between system #5 and system #7? Click here to see answer by Alan3354(30993)

 Question 278099: 1.Solve the following problems fo X and Y in these two system equation, and for X and Y, in these three system equation. 2. Show your work step by step. 3. Fill the table: Q# Equation 1 Equation 2 Equation 3 X= Y= Z= 1. X+Y=7 X+2Y=11 none ----- --- none 2. 3X+7Y=24 9X+5Y=24 none ----- --- none 3. 4X+Y=17 2X+3Y=21 none ---- ---- none 4. 18X+Y=42 6X-3Y=-6 none ---- ---- none 5. X+Y+2Z=5 X+Y=5 X+3Y+Z=11 6. X+10Y+Z=52 5X+Y+4Z=15 X+2Y-3Z=12 7. 2X+2Y+4Z=10 3X+3Y=15 4X+12Y+4Z=44 What is the difference between system #5 and system #7? Click here to see answer by solver91311(16885)

 Question 279072: carmen can weed the garden in 24min. if kim helps they can finish in 8 min. how long would it take kim working alone? Click here to see answer by oberobic(2304)
 Question 279072: carmen can weed the garden in 24min. if kim helps they can finish in 8 min. how long would it take kim working alone? Click here to see answer by scott8148(6628)

 Question 279489: The Sum of two number is 24. The difference of two numbers is 6. What are my two numbers? I guessed 12 and 6 but im not sure if thats right or not. Click here to see answer by bcman8092(7)
 Question 279489: The Sum of two number is 24. The difference of two numbers is 6. What are my two numbers? I guessed 12 and 6 but im not sure if thats right or not. Click here to see answer by richwmiller(9135)

 Question 279790: Problem 278343 What is the difference between system #5 and system #7 Click here to see answer by Fombitz(13828)

 Question 279889: x+2y=0 and graph Click here to see answer by checkley77(12569)

 Question 280070: what is the sum of the roots of this equation. ax^2+bx+c=0 im not sure what they mean by this. Click here to see answer by josmiceli(9680)

 Question 280271: TV History X-File, Will & Grace, and Seinfeld are three of the most popular television shows of all time. The total number of episodes of these three shows is 575. THere are 21 more episodes of X-Files than Seinfeld, and the difference between the number of episodes of Will & Grace and Seinfeld is 14. Find the numebr of episodes of each show. 1. X + Y + Z = 575 2. X - Y = 21 3. X - Y = 14 I am not getting the answers of 201(x), 194(y), 180(z). Can you please assist in what I am doing wrong? Click here to see answer by stanbon(57347)

 Question 280606: Show the steps that you would take to solve the following algebraically 3/(x-3)=x/(x-3)-3/2 What potential solution did you obtain? Explain why this is this not a solution. Click here to see answer by richwmiller(9135)

 Question 281146: If using the elimination method what is the answer to 7x+10y=-13 and 3x-2y=7 Click here to see answer by Fombitz(13828)

 Question 281144: If using the elimination method what is the answer to 5x+2y=24 and 4x+3y=29 Click here to see answer by stanbon(57347)

 Question 281147: Using the elimination method what is the answer to 7x+8y=23 3x-2y=-1 Click here to see answer by checkley77(12569)

 Question 281267: 4.Solve by Elimination-Multiplication. ( ) 3x-2y=3 -x+y=1 Click here to see answer by oberobic(2304)

 Question 281368: Solve the following system of equations: x + y = 3 2x + 2y = 4 Click here to see answer by richwmiller(9135)

 Question 281613: y= -1777 + 27,153 can be used to predict the number of y of gun deaths in the United States x years after 2000. That is x = 0 corresponds with 2000, x = 2 corresponds with 2002, x = 6 corresponds to 2006 and so on. Predict the number of gun related deaths in 2006 and 2008. In what year will the number of gun related death be 11,160? Click here to see answer by Mathematicians(84)

 Question 282270: X+2Y=6 y=2X+3 Click here to see answer by subudear(55)

 Question 282501: what is the answer in (x,y) form? 4x+2y=6 4x-5y=-1 Click here to see answer by oberobic(2304)

 Question 282642: please help me solve 0.3x-0.2y=4 and 0.5x+0.5y=45/23. The fraction is throwing me off Click here to see answer by Edwin McCravy(8909)

 Question 282879: Solve by the elimination method: 5x + 6y = 17 5x - y = 38 Click here to see answer by user_dude2008(1861)

 Question 283529: two times a number plus three times another number equals 13. the sum of the two numbers is 7 Click here to see answer by JenniferTutors(83)

 Question 283597: 7/x=0 how do I solve this? Click here to see answer by user_dude2008(1861)

 Question 284193: Solve the system by elimination: x-y=8 x-2y=10 Click here to see answer by stanbon(57347)

 Question 284258: I need to create an equation of nonlinear function and provide two imputs. Can you please advise me of some examples. thanks Click here to see answer by nyc_function(2733)

 Question 284546: Solve the system of equations by substitution Click here to see answer by Edwin McCravy(8909)

 Question 284800: What is the value of Z in the solution of the system of equations? 2x + 3y + z = 9 x - 2y - z = 4 x - 3y + 2z = -3 Click here to see answer by stanbon(57347)
 Question 284800: What is the value of Z in the solution of the system of equations? 2x + 3y + z = 9 x - 2y - z = 4 x - 3y + 2z = -3 Click here to see answer by richwmiller(9135)

 Question 285337: What is the x-intercept of the equation 4x-8y=8? A.(8,0) B.(1/2,0) C.(-2,0) D.(2,0) (subject is intercepts & zeros, but it wasn't available) Click here to see answer by stanbon(57347)

 Question 285286: 7x-8x=9 Click here to see answer by checkley77(12569)

 Question 285405: solving systems using substitution y=4x+3 2x-3y+21 Click here to see answer by richwmiller(9135)

 Question 285635: Having trouble solving , my instructions are just "solve the equation". Click here to see answer by JBarnum(2044)
 Question 285635: Having trouble solving , my instructions are just "solve the equation". Click here to see answer by richwmiller(9135)

 Question 285723: write in standard form y=0.58x+44 Click here to see answer by richwmiller(9135)

 Question 285726: 9x-6y=30 6y-9x=-30 Click here to see answer by richwmiller(9135)

 Question 286296: Use the elimination method to solve system equation: 6x-y=36 6y=6x-66 Click here to see answer by oberobic(2304)
 Question 286296: Use the elimination method to solve system equation: 6x-y=36 6y=6x-66 Click here to see answer by richwmiller(9135)

 Question 286311: Solve by the substitution method. 4x + 7y=24 x=24-4y What is the solution of the system, or is there not one?? Thank you bunches!! Click here to see answer by richwmiller(9135)

 Question 287021: 10+12x=y 25+8x=y Click here to see answer by brucewill(101)

 Question 288644: Find the points of intersection, if any, of the graphs in the system. Give the solution of: 4x^2 - 56x + 9y^2 + 160 = 0 and 4x^2 + y^2 - 64 = 0. Please and thank you! Click here to see answer by jim_thompson5910(28595)

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