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

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Question 276594: -{3[-2x-5(3x-2)]-4[-2(-x-5)]}
Click here to see answer by user_dude2008(1862) About Me 

Question 276553: 8-[(2-4)-(8-9)]
Click here to see answer by user_dude2008(1862) About Me 

Question 277235: -2(5+6m)+16=-90
Click here to see answer by checkley77(12844) About Me 

Question 277872: What does a negative sign on the outside of parentheses of a division/ fraction problem want you do do?
Click here to see answer by richwmiller(17219) About Me 

Question 278363: Write the point-slope form of the equation of the line described.
through: (4,2), parallel to y= -3/4x-5

Click here to see answer by JBarnum(2146) About Me 

Question 278362: Write the standard form of the equation of the line through the given point with the given slope
through: (1,2), slope = 7

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Question 278360: Write the slope-intercept form of the equation
3x-2y=-16

Click here to see answer by jim_thompson5910(35256) About Me 
Question 278360: Write the slope-intercept form of the equation
3x-2y=-16

Click here to see answer by Grinnell(63) About Me 
Question 278360: Write the slope-intercept form of the equation
3x-2y=-16

Click here to see answer by JBarnum(2146) About Me 

Question 278641: (x+3)^3
Click here to see answer by dare4distance(2) About Me 
Question 278641: (x+3)^3
Click here to see answer by Alan3354(69443) About Me 

Question 278883: Write an expression to represent this pattern. let n represent the nth term.
7, 9, 11, 13
There has to be an easy way to figure this out!

Click here to see answer by scott8148(6628) About Me 

Question 279096: simplify x squared -2x-24
over 16-x squared

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

Question 279786: Gym lockers are to be numbered from 1 to 99 using metal numbers to be placed on each locker. How many 7's are needed?

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

Question 279994: translate into an algebraic expression
three times some number plus one
the translation is __________
type an expression using x as the variable

Click here to see answer by nabla(475) About Me 

Question 280065: Factor 6x%5E2%2B24x
Click here to see answer by Edwin McCravy(20060) About Me 

Question 280477: what is the answer to 2n2+5n-3
Click here to see answer by Alan3354(69443) About Me 

Question 280593: 1/8= blank over 32
Click here to see answer by richwmiller(17219) About Me 

Question 280967: Integer Exponents
(5wto the 2nd power y to the 2nd power)-2power(4wy to the 3rd power)2nd power
(5w2y2)-2(4wy-3)2

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

Question 280909: Simplify the following expression:
-(5w - z) -2 (-3z + 4w)

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

Question 281575: Solve this one:%281%2F2%29x%2B5-4=6
Click here to see answer by Mathematicians(84) About Me 

Question 282217: is 5a- 3b+ 9c an expression or equation

Click here to see answer by Mathematicians(84) About Me 

Question 282211: 5x+12+(2x+7)=180
Click here to see answer by Mathematicians(84) About Me 

Question 282209: is 5a- 3b+ 9c an expression or equation
Click here to see answer by jim_thompson5910(35256) About Me 
Question 282209: is 5a- 3b+ 9c an expression or equation
Click here to see answer by oberobic(2304) About Me 

Question 282539: Solve 2(3-x)=8-3(x+1)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 282538: solve 1/3x + 1/2 =5/6
Click here to see answer by user_dude2008(1862) About Me 

Question 282536: (2x^2 over -3x^3)^3
Click here to see answer by dabanfield(803) About Me 

Question 282475: how do you work this problem?
(-20x^4-5x+10)divided by 5x

Click here to see answer by dabanfield(803) About Me 

Question 282534: Simplify (-2x^30^2) x (3x-^2)
Click here to see answer by nyc_function(2741) About Me 

Question 282685: find the quotient 2/5 divided by 10/3
Click here to see answer by vleith(2983) About Me 

Question 282705: factor 3y - 3w + yt - tw
Click here to see answer by oberobic(2304) About Me 
Question 282705: factor 3y - 3w + yt - tw
Click here to see answer by richwmiller(17219) About Me 

Question 282698: how do you solve (x+3)^3?
Click here to see answer by richwmiller(17219) About Me 

Question 282719: USE THE DISTRIBUTIVE PROPERTY TO WRITE THE FOLLOWING PROBLEM WITHOUT PARENTHESES -(R-7-6P)+2
Click here to see answer by richwmiller(17219) About Me 

Question 282827: x^3+4x^2-3x-12/x^2-3
Click here to see answer by richwmiller(17219) About Me 

Question 282825: x^3+4x^2-3x-12/x^2-3
Click here to see answer by Earlsdon(6294) About Me 

Question 282905: Evaluate 2|x-5|-3y for x=2 and y=-1
Click here to see answer by jim_thompson5910(35256) About Me 

Question 282922: rewrite without
the parentheses (2x+3)4

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

Question 283293: Multiply (3x+2)(-5x-6)answers could be -2x^2, -15x^2-28x-12, -2x^2-28x-12, -15x^2-28x-28

Click here to see answer by richwmiller(17219) About Me 

Question 283423: What is the solution for the linear system?
-2x + 7y=-3
x-7y=-2

Click here to see answer by richwmiller(17219) About Me 

Question 283731: does -2 solve the equation -5-3=1?

Click here to see answer by oberobic(2304) About Me 
Question 283731: does -2 solve the equation -5-3=1?

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

Question 283842: (a^-2b^3)^5
Click here to see answer by checkley77(12844) About Me 

Question 283873: (3x ^2 yz ^3) ^2 (x^4y) ^3
Click here to see answer by jim_thompson5910(35256) About Me 

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