# Questions on Algebra: Distributive, associative, commutative properties, FOIL answered by real tutors!

Algebra ->  Algebra  -> Distributive-associative-commutative-properties -> Questions on Algebra: Distributive, associative, commutative properties, FOIL answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Distributive, associative, commutative properties, FOIL Solvers Lessons Answers archive Quiz In Depth

 Question 570268: Simplify this expression: 3(2xz + 3y) + 2xz I think it goes like this but I just want to be sure 10 + 3*2xz + 3*3y + 2xz = 10+6xz+9y+2xz =10+8xz+9y Click here to see answer by Alan3354(30983)

 Question 571360: Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this. 8y + 2x = 48 2x = 4y – 12 Click here to see answer by Alan3354(30983)

 Question 572593: which property is illustrated here? (4+ 3) +2=2+(4+3) ( associative, distributive, identity, or commutative )? Click here to see answer by stanbon(57246)

 Question 573497: what is x over 3 = 47. I think you multiple 47 adn 3 and get 141 over 3 = 47. Right? Click here to see answer by anomis(18)

 Question 567152: use a commutative property to complete the following question? 8.8(-5)= Do not simplify Click here to see answer by anomis(18)

 Question 576598: what is the property for this question (12*18)*5=12*(18*5) Click here to see answer by solver91311(16868)

 Question 577142: What are step by step instructions for how to do 2(-2+y)+y=8 ? Click here to see answer by Alan3354(30983)
 Question 577142: What are step by step instructions for how to do 2(-2+y)+y=8 ? Click here to see answer by jim_thompson5910(28504)

 Question 577171: x squared -20x -51 i have to factor this and i don't understand how.. x^2-20x-51 Click here to see answer by Alan3354(30983)

 Question 577607: Simplify the product using FOIL. (4x – 4)(3x – 4) Click here to see answer by jim_thompson5910(28504)

 Question 578003: I am trying to help my son with his math homewoork and I am a little rusty, any help would be nice. ((8*1000)+(4*1000)+(2*10)+(8*1)) (-(3*1000)+(6*100)+(6*10)+(1*1)) ________________________________ a) (4*1000)+(2*100)+(4*10)+(7+1) b) (4*1000)+(7*100)+(6*10)+(7+1) c) (5*1000)+(8*100)+(6*10)+(7*1) d) (5*1000)+(2*100)+(6*10)+(7*1) An explaination would be greatly appreciated! Click here to see answer by dfrazzetto(277)

 Question 580949: How do I solve this: 6<-2(x-1)<12 I have tried it like this: 6= -2.x and -2.-1 = 12 6< 2x+2<12 6-2 < 2x+2-2 < 12-2 4 < 2x < 10 4 < 2x < 10 -- -- -- 2 2 2 2 < X < 5 The answer should be -5 and -2, but I can't figure out what I did wrong. Can you tell me? Thanks, Janie Bevens janiebevens@yahoo.com Click here to see answer by stanbon(57246)

 Question 583153: Find the following product: (x - 7) (x + 7) Click here to see answer by solver91311(16868)

 Question 583159: Short Answer. Find the following product: (y^2 – 6y + 8) (y + 8) Click here to see answer by solver91311(16868)
 Question 583159: Short Answer. Find the following product: (y^2 – 6y + 8) (y + 8) Click here to see answer by nyc_function(2733)

 Question 585942: (7x + 4x) + (11 + 10) is an examle of which associative distributive or commutative ? i believe it is distribution am i correct? Click here to see answer by jim_thompson5910(28504)

 Question 586401: the question says solve the equation -5(x+2)-5=-4(x-3) I distributed the -5 and the -4 but i can not remember how to do the rest? Click here to see answer by Tatiana_Stebko(1326)

 Question 587827: use the distributive law to multiply 7(a+8+5b) = I think the answer is 7a +56 + 35B but not sure Click here to see answer by Alan3354(30983)

 Question 587550: How would i re write 8n+8m=c using distributive? Click here to see answer by zoomkaboom4(62)