# Questions on Algebra: Inequalities, trichotomy answered by real tutors!

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 Algebra: Inequalities, trichotomy Solvers Lessons Answers archive Quiz In Depth

 Question 458209: Explain the steps 15b + 1 = 30 Click here to see answer by solver91311(16872)

 Question 458221: • Explain what the student did wrong. • Next, show how to simplify the fraction correctly. Sara simplifies the expression as follows: x^2+6x+9/x+3 (step two of the students problem.) (link is to the image of the problem.) http://i1139.photobucket.com/albums/n551/Ghost-1332/problem.jpg Click here to see answer by Edwin McCravy(8893)

 Question 458567: solve the inequality and graph the solution. 2<1/3x+1<9 Click here to see answer by stanbon(57282)

 Question 458569: SOLVE THE INEQUALITY AND GRAPH THE SOLUTION. (ABSOLUTE VALUE SIGN) X (ABSOLUTE VALUE SIGN) IS LESS THAN OR EQUAL TO 6 Click here to see answer by stanbon(57282)

 Question 458834: find the solution set of the equation t-8=6 Click here to see answer by simranb(55)

 Question 459375: Can someone show me how to solve this problem and then how to siimplify my answer? 9x + 1 < 55 The solution is {x x ___? Click here to see answer by Alan3354(30993)
 Question 459375: Can someone show me how to solve this problem and then how to siimplify my answer? 9x + 1 < 55 The solution is {x x ___? Click here to see answer by sudhanshu_kmr(1152)

 Question 459379: Can someone show me how to solve this problem and then how to siimplify my answer? 4/5(2x -3) > 12 The solution set is { x x? Click here to see answer by MathLover1(6625)

 Question 459414: Can someone help me figure this out? Solve the compound inequality: x+11 < - 1 or x + 11> 1 Click here to see answer by stanbon(57282)

 Question 459463: factor the trinomials completely x^2+6x-27 4c^2+9c-28 Thank you from Minka Click here to see answer by MathLover1(6625)
 Question 459463: factor the trinomials completely x^2+6x-27 4c^2+9c-28 Thank you from Minka Click here to see answer by richwmiller(9135)

 Question 459693: Solve the system of equations using elimination x + y = 14 -x + 3y = 6 What is the solution, type an ordered pair. Thanks, Minka Click here to see answer by Alan3354(30993)

 Question 459692: You guys are great. Thank you so much for the assistance. Solve the system by substitution 6x + 3y = -30 4x - 3y = -40 What is the solution of the system? Click here to see answer by richwmiller(9135)

 Question 459779: if 3 times the square root of 7 divided by "a" times the square root of 7 equals 3 times the sqaure root of 7 divided by 7 is true then a must equal? i really cant figure out how to do this but would really appreciate it if you could help explain. Click here to see answer by stanbon(57282)

 Question 459777: How would I solve the compound inequality? 4x-1/6 less than or equal to -5 or 4x-1/6 is greater than or equal to 5 The solution of the compound inequality is {x x less than or equal to __ or x greater than or equal to ___} Click here to see answer by stanbon(57282)

 Question 459466: Simplify by removing factors 36s^8 ______ = 42s^11 Thank you from Minka Click here to see answer by ankor@dixie-net.com(15645)

 Question 459469: Simplify and reduce the expression to lowest terms. 25r 15r-3 ____ - _____ 10r+3 10r+3 Thank you from Minka Click here to see answer by ankor@dixie-net.com(15645)

 Question 460069: What is the answer to this inequality 9x + 7 < 8x -2? show all the steps to get the answer. Click here to see answer by rfer(12654)

 Question 460086: Can someone help me solve this inequality problem? 0.6x +3 ≤ 1.4x-8 what is the solution? {x x __ __} Click here to see answer by jim_thompson5910(28536)

 Question 460087: Can someone help me solve and graph this inequality problem? -21 ≤ 4x +3 and 4x +3 < 23 Click here to see answer by jim_thompson5910(28536)

 Question 460091: Can someone help me with solving the inequality? -14 ≤ 4x - 7≤ -2 Click here to see answer by jim_thompson5910(28536)

 Question 460142: Five times the smallest of three consecutive odd integers is nine more than four times the second integer. Find the third integer. Click here to see answer by JimboP1977(308)

 Question 460244: (12y3 + 8 y2 + 20y) ÷ 4y dividing polynomials Click here to see answer by MathLover1(6625)

 Question 460246: Find the product of (x2 - 3x + 5) with the quotient of (27x6 - 36x5 - 9x3) ÷ 9x3. Click here to see answer by MathLover1(6625)

 Question 460252: (5x – 6 ) – ( 2x – 3) subtracting polynomials Click here to see answer by stanbon(57282)

 Question 460243: (3x + 1 )(x2 – 9x + 2) multiplying polynomials Click here to see answer by MathLover1(6625)

 Question 460287: (4x2 + 3x ) + ( 4x + 5) I need help adding this polynomial Click here to see answer by rfer(12654)

 Question 460288: (3x2 – 10x – 8) ÷ (3x + 2) I need help dividing this polynomial Click here to see answer by rfer(12654)

 Question 460242: (3x – 3.5) – (x + 1.8) subtracting polynomials Click here to see answer by rfer(12654)