Questions on Algebra: Evaluation of expressions, parentheses answered by real tutors!

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Question 335137: (7+[(32/16)*4]-6)
Click here to see answer by stanbon(75887) About Me 
Question 335137: (7+[(32/16)*4]-6)
Click here to see answer by rfer(16322) About Me 

Question 335162: I'm a two-digit base-ten numeral. I am equal to six times the sum of my digits. Who am I?
Click here to see answer by Theo(13342) About Me 

Question 334185: Simplify completely: (5/6 divided by 5/3)+3/7
Click here to see answer by Fombitz(32388) About Me 

Question 334182: Solve: 3A/4+1=2A-1/3

Click here to see answer by Fombitz(32388) About Me 

Question 335302: 4a+7b+3a-2b+2a; a= -5 and b=3
no cluee. helpp pleaseee

Click here to see answer by solver91311(24713) About Me 

Question 335374: Simplify 4(8-6)^2 + 4x3-2x8/4
Click here to see answer by benazir.sj@gmail.com(109) About Me 

Question 335380: 15x3(2)-2(3)=15 is my problem
i don't know how to arrive at this solution

Click here to see answer by checkley77(12844) About Me 

Question 335448: (2x-1)(4x+1)
Click here to see answer by Jeannie1012(8) About Me 

Question 335469: if 10X198= (10xm)-(10x2), what is the value of m?
Click here to see answer by Fombitz(32388) About Me 

Question 335358: Write the given expression F(x)=1/3x^2+x+1 in the form F(x)=a(x-h)^2+k.. and find the vertex
Click here to see answer by Fombitz(32388) About Me 

Question 335735: are these two problems the same?
2 + 3 x (5 - 2) and 2 + 3(5-2)

Click here to see answer by Alan3354(69443) About Me 

Question 336463: simplify- 4*(g*6)
*=multiplication

Click here to see answer by jim_thompson5910(35256) About Me 

Question 336520: find the value of expression
3{3^2+6(2+5)}

Click here to see answer by unlockmath(1688) About Me 

Question 336562: how do i solve
2/5(10q-15)+6=94

Click here to see answer by Fombitz(32388) About Me 

Question 336476: write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.

Eight times a number, added to the sum of the number and three.

Click here to see answer by Fombitz(32388) About Me 

Question 337027: my expression is.... 4+5(x-7)^3, for x=9
i have the answer but i can't seem to figure it out myself! it's not the only one either but i guess i just don't know how to use parenthesis and exponents together. help???
thank you

Click here to see answer by mananth(16946) About Me 

Question 337172: what is 18-c=33-22
Click here to see answer by stanbon(75887) About Me 
Question 337172: what is 18-c=33-22
Click here to see answer by rfer(16322) About Me 

Question 336235: I think this is the right topic. i need to know the value of 1x by its self. 7 over 3x+4=x+1
Click here to see answer by Fombitz(32388) About Me 

Question 337529: evaluate the expression y=-2 1/4
Click here to see answer by edjones(8007) About Me 

Question 337288: How do you translate this phrase as an inequality: an age that is at least 16 years old.
Click here to see answer by nyc_function(2741) About Me 

Question 337727: Please help me solve:
-x^2-10x; x=-1

Click here to see answer by solver91311(24713) About Me 

Question 337890: You can estimate how fast you walk in miles per hour by evaluating the expression n/30, where n is the number of steps you take in one minute. Find your speed if you take 96 steps in one minute.

Click here to see answer by rfer(16322) About Me 

Question 337924: how do u evaluate each expression for the replacement set{3,4,9} the question is a-2
Click here to see answer by jim_thompson5910(35256) About Me 

Question 338054: I am stuck on a problem and I keep getting the same answer. The problem is
If x=7 and y=2 (This is a fraction problem) I am getting 4/5 but the answer I am told in the book is 0.3 (infinite) Thank you!!!
2x - 2y + 2
____________
36 - 3x

Click here to see answer by jim_thompson5910(35256) About Me 

Question 338110: I also need help with these math problems from pages 683- 684
40. 7 + (-9) + (-5) + 6
48. 1/3 + (- 5/6) + (-1/2)
58. Evaluate each of the following expression | -27 + 14|
66. Label each of the following statements as true or false |-8|+|3|=|-8+3|
Section 9.3 page 689
44. - 1/2 - (-5/8)
48. - 3.4 - (-7.6)

Click here to see answer by solver91311(24713) About Me 

Question 338098: I need help with these two math problems.
Evaluate problem 32. |4| + | -3|
Evaluate problem 44. | -9| - | -4|

Click here to see answer by victoria.howard(6) About Me 

Question 338266: -[-5(-2) + 3(-2-4)] With the - outside the [ do i change the value of all the numbers in the problem?
Click here to see answer by checkley77(12844) About Me 

Question 338332: How would you simplify this: 9a+10(6a-1)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 338441: Steps on how to make an equation true by adding parentheses 2³-7×4=4
Click here to see answer by jim_thompson5910(35256) About Me 

Question 338552: please help me to solve this question :9x2y-2xy+5-(3-15xy+20x2y)
Click here to see answer by Alan3354(69443) About Me 

Question 338640: Someone please help!!!
Simplify: 1/3(6x+3)-4(3x-2)
A. -10x+9
B. -9x+9
C. -10x-1
D. -10x-7
Thank you so, so much!!!!

Click here to see answer by jim_thompson5910(35256) About Me 

Question 338623: If m(p + r) = 0, then which of the following expressions must be true?
I. m = 0 II. m = 0 and p = -r III. m ≠ 0 and p = -r

(A) I Only (B) II Only (C) III Only (D) I II Only E) II III Only


Click here to see answer by Fombitz(32388) About Me 

Question 338718: simlify the expression
2+9(2+5)

Click here to see answer by rfer(16322) About Me 

Question 338815: If x a / y - a = 1 and x>0 and y>0 then which expression best represents a?
a y/x+1 b y+1/x+1 c x-1/y d x/y+1 e x+1/y

Click here to see answer by Fombitz(32388) About Me 

Question 338820: The sum of two integers is 93. If one of them is (– 59), find the other.
Click here to see answer by jim_thompson5910(35256) About Me 

Question 338970: 2m-5n divided n+ 3p if m =-2 n= 4 and p=-1
Click here to see answer by jim_thompson5910(35256) About Me 

Question 338971: 2^3+2 times 5-24 divided by 6 times 2
Click here to see answer by jim_thompson5910(35256) About Me 

Question 339053: If 2-x(1/x + 2) =19-4x then x =

(A)-3
(B)3
(C)4
(D)5
(E)9
The answer is E but i am getting 3.

Thanks

Click here to see answer by stanbon(75887) About Me 

Question 339227: 7+5(6-4)^3
Click here to see answer by rfer(16322) About Me 

Question 339280: -10-(-5)
Click here to see answer by rfer(16322) About Me 

Question 339468: please help me with this ? factor ( 2x(3)y(2)+12xy)note that the number in () is exponet to the letter in front thanks
Click here to see answer by Fombitz(32388) About Me 

Question 339829: 6(-4)+8(3) over 6--4
the orginal problem is xy+8a over x-4
x=6, y=-4, a=3
over is for fraction

Click here to see answer by Fombitz(32388) About Me 

Question 339952: Write an expression for the situation. Number of meters in c centimeters.
Click here to see answer by jim_thompson5910(35256) About Me 

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, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840