# Questions on Algebra: Equations answered by real tutors!

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 369504: Solve for x ((x + 1) /3) - ((x-1) / 5) = (x/4) Click here to see answer by jsmallt9(3296)

 Question 369579: What is the value of k in this equation? Click here to see answer by acalgebra(30)

 Question 369736: The sum of the integer and twice its reciprocal is 11/3. Find the integer. Click here to see answer by ichudov(499)

 Question 369777: How do I combine these two equations and solve to find the value of x and y? 4x+2y=10 2x-2y=14 Click here to see answer by Alan3354(31538)

 Question 369783: How do I combine these two equations and solve to find the value of x and y? 3x+5y=33 x=2y Click here to see answer by Alan3354(31538)

 Question 369784: How do I combine these two equations and solve to find the value of x and y? x=y+6.5 x=10y+2 Click here to see answer by Alan3354(31538)

 Question 369781: How do I combine these two equations and solve to find the value of x and y? x+y=3 x-y=-9 Click here to see answer by Alan3354(31538)

 Question 369787: Suspose that we have an arthmetic sequence. Suppose that we know that the first term is three and the 52nd term is 142. Find the common difference. FInd the 89th term. Write your answer as a mixed number Click here to see answer by jrfrunner(365)

 Question 369945: Use the method of substitution to solve the system. x^2+y^2=8 x+y=0 Click here to see answer by unlockmath(1614)

 Question 369909: (2,-7) 9x+8y=7 Write the equation of the line containing the given points and perpendicular to the given line. Click here to see answer by Alan3354(31538)

 Question 369912: (1/6,-1/3) and (5/6,5) Find an equation of the line containing the given pair of points. Click here to see answer by Alan3354(31538)

 Question 370013: Hi, Another tutor tried helping me with the problem below but I still don't understand how to work it out.. Can someone please provide step by step instructions? 4/3x+2=6 Thank you! Click here to see answer by jim_thompson5910(28717)

 Question 370015: Hi, I don't understand how to do the below problem, can someone explain please? (1 1/3)(-1/3)(3/4) Thank you!! Click here to see answer by mananth(12270)

 Question 370047: Helen has a rectangular garden that measures 65 meters by 20 meters. How long is the diagonal length of the garden? (An example of diagonal length is from the top left corner to the bottom right corner of the garden.) Click here to see answer by mananth(12270)

 Question 370062: rewrite the division as a multiplication 5/-38. Do not simplify. Type a fraction Click here to see answer by J2R2R(94)

 Question 370211: 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 robertb(4012)

 Question 370219: Write and solve an equation. 3 more then a number is 17. Click here to see answer by robertb(4012)

 Question 370218: Alex spent 112 on boxes of baseball cards. He paid \$14 per box.Write and solve an equation to find how many boxes of cards alex bought Click here to see answer by stanbon(57984)

 Question 370220: Write and slve an equation. the product of 4 and a number is -12 i dont understand why there is a negative in the 12 thanks for the help:)) Click here to see answer by robertb(4012)

 Question 370234: Complete this equation to make a true statement: 7,200 m = _____ km Click here to see answer by xoapplex(2)

 Question 370365: Translate the following problem into algebric equations, not required to solve, identify the variables, constants, and coefficents, make the equations with only one variable and simplify the equation on both sides until there are no parentheses and like terms have been combined 15% of 108 Click here to see answer by edjones(7569)

 Question 370500: Hi please help me. Three ducks and two ducklings weigh 77 kg Four ducks and three ducklings weigh 107 kg All ducks weigh the same and all ducklings weigh the same What is the weight of two ducks and one duckling? (3D + 2d = 77) (4D + 3d = 107) Click here to see answer by Jk22(389)

 Question 370502: Hi My little cousin needs help with this homework problem, I tried helping her but I can't seem to get the right answer. Three ducks and two ducklings weigh 77 kg Four ducks and three ducklings weigh 107 kg All ducks weigh the same and all ducklings weigh the same What is the weight of two ducks and one duckling? This is how I set up the problem D=Duck d=Duckling (3D + 2d = 77) (4D + 3d = 107) Click here to see answer by checkley77(12569)

 Question 370609: The sum of three consecutive odd integers is 201. Find the integers. Click here to see answer by Alan3354(31538)