Questions on Algebra: Operations with Signed Numbers answered by real tutors!

Algebra -> Algebra -> Signed-numbers -> Questions on Algebra: Operations with Signed Numbers answered by real tutors! Log On

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

Algebra: Operations with Signed Numbers

Solvers

Lessons

Problems, free tutors

Quiz

In Depth

Tutors Answer Your Questions about Signed-numbers (FREE)

Question 234403: I have a question regarding order of operations:
how do i solve this problem:
59-35/7*4+53
Click here to see answer by kennysmom(1)

Question 232911: can you help me solve this -14
-23
Click here to see answer by rfer(2588)

Question 232639: tell whether the given value of the variable is a solution of the equation -5r=125;r=-15
Click here to see answer by Alan3354(5863)

Question 231716: i need help with my homework

Click here to see answer by bamaboy(14)

Question 230479: How do I get my answer to equal 1 when the only numbers I have to use are 10,9,8,6,5. I can multiply,divide,subtract,and add. I have tried all the adding and subtracting ways. I have also tried getting the numbers to go negative so I can get it up to one.
Click here to see answer by solver91311(4818)

Question 229883: HI, my name is Donesha. I want to ask a simple question about negative an positive numbers.
So say,
What would these equal:
(+)+(+)=
(+)-(+)=
(+)*(+)=
(+)/(+)=
(-)+(-)=
(-)-(-)=
(-)*(-)=
(-)/(-)=
Click here to see answer by jsmallt9(511)

Question 229793: what is the algebraic expression for three fourths the square of b
Click here to see answer by Alan3354(5863)

Question 229313: how do i solve 1/2v= -1/2v + 3/8
Click here to see answer by shymeerab(21)

Question 228470: How do you right 5m in two word phrases?
Click here to see answer by rapaljer(3526)

Question 227211: I'm in the 6th grade.My question is:Integer rules when the signs are different you are supposed to subtract,are they talking about the signs in paranthes
EX is (+9)+(-8)= the two signs are different so do i just subtract both now,because the signs in parantheses are different
Click here to see answer by Theo(547)

Question 226662: Please help me solve this equation: 14=16t^2+12t
Click here to see answer by drj(1380)

Question 225305: what is: 3x+10=2x-5
Click here to see answer by LtAurora(115)

Question 223844: so i have this test tomorrow and i do not understand how to determine what r equals.PLEASE HELP ME!
so the question says determine the value of r so that the line passes through each pair of points has the given slope.
(r,4)(7,1)with m=3/4.
step by step how do i solve this??
Click here to see answer by MathTherapy(336)

Question 223558: For order of operations, what is the correct way to solve this problem? The answer key says 9, but I get 33. What is the correct way to do this problem and why?
36 ÷ 4(5-2)+ 6
Click here to see answer by MathTherapy(336)

Question 222350: okay I have a order of operations number question and I have to simplify. It's
I need a step by step on how to do this, please
Click here to see answer by Edwin McCravy(2878)

Question 221898: -1.56 - -3.2
I'm having trouble with this problem, please help. Thanks
Click here to see answer by likaaka(51)

Question 221897: -1.2(-1.09)
I tried to solve this but I just keep getting messed up. So if someone could help me with this, that would be awesome! Thanks
Click here to see answer by checkley77(6671)

Question 220889: What is (x+5y) + (x-y)
Click here to see answer by edjones(3194)

Question 220214: Okay. Heres a question I absolutely do NOT get.
If a certain number is decreased by 8 and that difference is multiplied by 8, the result is equal to the result obtained if the number is decreased by 6 and that difference is multiplied by 6. Find the numbers.
In my opinion this is a make-believe question :(
Help please.
Click here to see answer by solver91311(4818)

Question 219906: Hi, my names Marlene and I am having trouble with this problem in Pre-Algebra. It is order of operations just looking at it confuses me. Here it is...
(100-85)x5+81/9x2-3(72-60)/4-(11+5)+5x9/3=
Click here to see answer by MathTherapy(336)

Question 219574:
I'm not sure how they excpect me to divide by zero, would the answer simpliy be zero?
Please help, and thank you.
Click here to see answer by jsmallt9(511)

Question 219574:
I'm not sure how they excpect me to divide by zero, would the answer simpliy be zero?
Please help, and thank you.
Click here to see answer by jim_thompson5910(13679)

Question 219564: Simplify:
I'm lost when it comes to this problem, I just dont understand how I should simplify it.
Click here to see answer by jim_thompson5910(13679)

Question 219553: (10)(-9)(8)(-7)(6)(-5)0
If I try to solve this the way I think it should be the answer comes out as 0 and I'm not sure if thats correct and if I'm doing it the right way. Please help if you can, thank you.
Click here to see answer by jim_thompson5910(13679)

Question 218372: One of the wrenches has a measurement of 7/16” and the other has a size of 3/8”. Which one is larger?
Click here to see answer by jim_thompson5910(13679)

Question 218306: The number midway between -6 and 2 is ________?
I'm not confident that I know how to solve this the right way, please help if you can.
Thank you!
Click here to see answer by RAY100(1608)

Question 218303: 1. we have learned that the associative property does not hold for subtraction.
That is, in general,
(a - b) - c ≠ a - (b - c).
Your task is to:
a. find distinct ingtegers a,b,c such that (a - b) - c = a - (b - c).
b. PROVE that your integers work by substituting and simplifying the equation.
Click here to see answer by solver91311(4818)

Question 216813: 3x+15 over 5 is equal to 2x-1 solve for x
Click here to see answer by MathTherapy(336)

Question 216813: 3x+15 over 5 is equal to 2x-1 solve for x
Click here to see answer by Studenttt(8)

Question 216665: Given 3 numbers: 5 5 5 . Using only mathematical operations and using each number only once, get the answer 24
Click here to see answer by MathTherapy(336)

Question 216665: Given 3 numbers: 5 5 5 . Using only mathematical operations and using each number only once, get the answer 24
Click here to see answer by RAY100(1608)

Question 216578: 6+(-2)-10-(-2)
Click here to see answer by drj(1380)

Question 216332: Help me solve -13 + T = 10 Is it -13 +13 +T = 10 + 13 = 23
Click here to see answer by rfer(2588)

Question 216267: 2x+3
Click here to see answer by bob123132(33)

Question 216246: one fifth of a number is 12. find the number
Click here to see answer by stanbon(25959)

Question 215909This question is from textbook
: z+ (-22) = -96This question is from textbook

Click here to see answer by rfer(2588)

Question 215863: (c+2) +8=4
Can you please help me I'm been home with swine flu for the last 5 days, im in the 8th grade taking algebra please help
Click here to see answer by checkley77(6671)

Question 214883: Insert parenthesis operation signs and exponents to make this statement true : 3 -2 7=4
Click here to see answer by Edwin McCravy(2878)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585