Questions on Algebra: Equations answered by real tutors!

Tutors Answer Your Questions about Equations (FREE)

Question 240577: 6x-2-y=1
Click here to see answer by College Student(505)

Question 241549: I need help with this problem
Multiply (-3x)^2 (4x^6)^2=
Click here to see answer by edjones(7569)

Question 241548: How do I Factor Completely
factory 4x^4-16x^3+32x^2
Click here to see answer by edjones(7569)

Question 241572: Two angles are complementary. The sum of the measure of the first angle and half the second angle is 72.5. Find the measure of the angles.
what is the measure of the smaller angle?
what is the measure of the other angle?
Click here to see answer by stanbon(57307)

Question 241588: Simplify. Assume that no denominator is zero and that 0^0 is not considered. thanks
(a7/-7b^4) ^6
Click here to see answer by stanbon(57307)

Question 241588: Simplify. Assume that no denominator is zero and that 0^0 is not considered. thanks
(a7/-7b^4) ^6
Click here to see answer by Alan3354(30993)

Question 241585: Factor completely. If the polynomial is prime, state this.
75x^2 - 3
Click here to see answer by stanbon(57307)

Question 241609: I have two question.
write the equation of the line. Through (8,-9), perpendicular to 7x + 9y = -25
question #2 is through (-6,-7) parallel to -2x + 7y=26
Can you please Help?????
Click here to see answer by Alan3354(30993)

Question 241695: solving two step equations:
3x+7=19
can you please help me
Click here to see answer by rfer(12657)

Question 241692: describe the steps you would use to solve the equation:
4x+7=15
can you please help me
Click here to see answer by rfer(12657)

Question 241719: 7d-1=13
can you please tell me all the steps on how to get the correct answer please
Click here to see answer by checkley77(12569)

Question 241700: what is 4x + 3y = 31

Click here to see answer by checkley77(12569)

Question 241755: 3.67 is less than a number equals 46.33

Click here to see answer by College Student(505)

Question 241769: 8 times a number is 62
Click here to see answer by jim_thompson5910(28593)

Question 241768: pLEASE HELP ME SOLVE THIS EQUATION:
100M^100
_________
200m^200
Click here to see answer by JimboP1977(308)

Question 241768: pLEASE HELP ME SOLVE THIS EQUATION:
100M^100
_________
200m^200
Click here to see answer by jim_thompson5910(28593)

Question 241779: Is this solution correct:
18a^4
______
3a^2 = 6a^2
Click here to see answer by Alan3354(30993)

Question 241767: 3.67 less than a number equals 46.33
Click here to see answer by checkley77(12569)

Question 241804: "What is the solution to the problem (3x/4 + y)2 ?"
Click here to see answer by unlockmath(1599)

Question 241833: sqrt(4x-5) = sqrt(x+9)

sqrt(x+49) + 7=x

Each time that I tried to solve these two (seperate) problems....kept getting an answer that does not make any sense....I think that I am doing something wrong but not sure where I am screwing it up. Can someone show me what I am doing wrong?- thank you.
Click here to see answer by stanbon(57307)

Question 241864: c-2/12=3/9 please help solve
Click here to see answer by College Student(505)

Question 241953: Find the solpe and y intercept
F(x)=-8x-7
The slope is?
The y interceptis(0,?)
Click here to see answer by checkley77(12569)

Question 241952: Solve using the multiplication principle:
-2x>1/9
Thanks!!
Click here to see answer by College Student(505)

Question 242006: 35(t-1)=20t
Click here to see answer by rfer(12657)

Question 242042: Please show me how to set it up Digicon prints digital phots for $.12 each plus $3.29 shipping and handling. Your weekly budget for the school year book is $22.00. How many prints can you have made if you have $22.00. I came up with 155 but I know I didn't set it up properly.
Click here to see answer by Theo(3458)

Question 242070: solve for y:
x+8y= 24
how do you do these? and
solve for w:
4(4-t)=1+w-4
Click here to see answer by nyc_function(2733)

Question 242070: solve for y:
x+8y= 24
how do you do these? and
solve for w:
4(4-t)=1+w-4
Click here to see answer by Alan3354(30993)

Question 242074: how do you solve something like this 6-b=5b+30?
Click here to see answer by jim_thompson5910(28593)

Question 242239: Solve by factoring and using the principle of zero products.
x2 - 7x = 0

Click here to see answer by College Student(505)

Question 242181: 3m divided by 4 plus 4 equals 12?

Click here to see answer by nyc_function(2733)

Question 242203: how do you slove and graph equations?
Click here to see answer by nyc_function(2733)

Question 242242: Factor completely. If the polynomial is prime, state this.
5n + 5w - n^2 - nw
Click here to see answer by edjones(7569)

Question 242274: Solve 2h+3f=5.25 and h+2f=3.00
Click here to see answer by unlockmath(1599)

Question 242243: Factor completely. If the polynomial is prime, state this.

y^2 + 0.4y - 0.12
Click here to see answer by unlockmath(1599)

Question 242299: The point (6,-5) lies on a circle whose center is at (-2,3). Find an equation of this circle.
Click here to see answer by solver91311(16877)

Question 242362: Distributive prope
7(w-7)=-49
W=?

Click here to see answer by Fombitz(13828)

Question 242365: Solve using elimination method
7r-3s=35
3r+7s=73
Click here to see answer by Fombitz(13828)

Question 242366: I am not quite understanding how to solve an equation using the addition principle. Do you use any random number to solve it?
For example
Solve using the addition principle
s-29.29=0
Click here to see answer by Theo(3458)

Question 242372: Simplify
9[-38-(-58-98)]
Click here to see answer by edjones(7569)

Question 242386: A machine can fill 3864 cartons of milk in 0.4hour. How many cartons of milk can it fill per hour?
Click here to see answer by nyc_function(2733)

Question 242368: Solve by the substitution method
2x+5y=4
x=11-7y
Click here to see answer by Fombitz(13828)

Question 242369: solve by the elimination method
5x+6y=2
10x+12y=4
Click here to see answer by Alan3354(30993)

Question 242435: can someone please show me how to simplify (2/x +3/y)/(3/x -2/y)
Click here to see answer by stanbon(57307)

Question 242435: can someone please show me how to simplify (2/x +3/y)/(3/x -2/y)
Click here to see answer by JimboP1977(308)

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7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 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