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Lv 7
[匿名]
回覆: 10
2009-06-20 5:21 am
how to do this quadratic equation X² + 12x – 64 = 0?
[匿名]
回覆: 3
2009-06-21 4:35 pm
-5x+4y=-30 6x-2y=43 need help?
[匿名]
回覆: 5
2009-06-21 4:36 pm
"1/5^1/5 = √2" Why so?
[匿名]
回覆: 6
2009-06-21 11:56 am
Explain why 36^-1/2 is equal to 1/6...?
[匿名]
回覆: 6
2009-06-21 8:05 am
4(cosx)^2-3=0 ????????
[匿名]
回覆: 12
2009-06-19 7:12 am
log6(3x + 15) = 3, then x =?
[匿名]
回覆: 9
2009-06-19 1:33 pm
can you solve √(3x+6)=5?
[匿名]
回覆: 9
2009-06-19 6:25 am
What is the correct way to solve x^2=9 (see details)?
[匿名]
回覆: 6
2009-06-19 6:31 am
4x^4 - 10x^3 +8x^2 / 2x?
[匿名]
回覆: 9
2009-06-19 6:37 am
simplify 4x^2+8x+4 for me?
[匿名]
回覆: 13
2009-06-19 6:36 am
solve by the substitution method: 7x+5y=19 x=29-4y?
[匿名]
回覆: 10
2009-06-14 8:11 am
Solve 7 + x - 15 = -2.?
orange
回覆: 3
2009-06-17 9:18 am
Maths equation problem?
[匿名]
回覆: 10
2009-06-15 11:44 am
Divide this fraction: 4 3/4 divided by 3/4?
[匿名]
回覆: 11
2009-06-17 3:12 pm
simplify:- root45/root125?
[匿名]
回覆: 12
2009-06-15 6:15 am
Factor w^2-11w+30 please?
[匿名]
回覆: 4
2009-06-17 7:43 am
4k^2 - 2k + 2 / k+3 ?
[匿名]
回覆: 8
2009-06-13 5:17 pm
Can you help me by simplifing this please ?
[匿名]
回覆: 10
2009-06-16 3:27 pm
What is 20% of 60???
[匿名]
回覆: 9
2009-06-15 5:06 pm
how do you solve -0.8m<4.8?
[匿名]
回覆: 10
2009-06-15 5:21 pm
Is this equation true or false? 2(b-c) = 2b-2c?
[匿名]
回覆: 10
2009-06-14 8:18 am
Solve for y. 7y - 6y - 10 = 13?
[匿名]
回覆: 4
2009-06-16 8:08 am
1/a^-2 does that equal to a^2?
[匿名]
回覆: 6
2009-06-16 4:06 pm
Simplify the expression 2 - (x + 3)?
[匿名]
回覆: 10
2009-06-16 3:26 pm
factor: n^2-10n+24=0 ??
[匿名]
回覆: 10
2009-06-14 1:54 pm
what is 9/5 minus 4/3?
[匿名]
回覆: 12
2009-06-16 6:54 am
all the steps please(x+3)(x-1)?
[匿名]
回覆: 10
2009-06-16 7:03 am
If f(x) = x^5 and g(x) = 6+x^2 , find g(f(x)) .?
[匿名]
回覆: 8
2009-06-12 3:46 pm
1+2x3/6+5-8/2+7-9=what?
[匿名]
回覆: 10
2009-06-11 1:40 pm
Solve for x: ln x + ln(x-1) = 1?
[匿名]
回覆: 7
2009-06-15 4:15 pm
4(x - 3) = 12 + 2(x - 4)?
[匿名]
回覆: 9
2009-06-14 11:17 am
factorise then solve PLEASE?
[匿名]
回覆: 10
2009-06-12 2:58 pm
5x + 3 = 2x + 15 x =?
[匿名]
回覆: 10
2009-06-11 2:31 pm
what the answer to this 3 - 5y ≥ 19 - 3y?
[匿名]
回覆: 9
2009-06-15 3:28 am
For the function f(x) = x - 5, find the value of f(2).?
[匿名]
回覆: 8
2009-06-15 9:32 am
Solve the equation (2x- 3)(x+5)=15?
[匿名]
回覆: 10
2009-06-13 3:31 pm
Simplify: -4 over 5 + 3 over 4?
[匿名]
回覆: 6
2009-06-13 8:09 am
(sqrt2-4)(5sqrt10+4)?
[匿名]
回覆: 16
2009-06-13 12:20 pm
I don't understand why: 3(x + 4) = 11x?
[匿名]
回覆: 7
2009-06-13 2:56 pm
Rearranging equations ?
[匿名]
回覆: 6
2009-06-13 4:48 pm
Help me solve 16 - 4ln3x = 2?
[匿名]
回覆: 6
2009-06-13 4:17 pm
Help me solve 6 - 2e^3x = -10.?
[匿名]
回覆: 11
2009-06-13 4:34 pm
Ok i need to know how to check my answer for this problem -2x + 4 > 12?
[匿名]
回覆: 3
2009-06-12 8:35 am
(9t+7y)/3t - (2t+4y)/3t?
[匿名]
回覆: 8
2009-06-12 7:46 am
How to solve this math problem -- > y=4x-1 and 3x+y=6?
[匿名]
回覆: 3
2009-06-12 7:49 am
help me solve -1/5 x – 8 = 4x + 3?
[匿名]
回覆: 6
2009-06-12 7:36 am
How do I do this e^x derivative problem?
[匿名]
回覆: 6
2009-06-12 7:12 am
x^2-x=10 use quadratic formula to solve?
[匿名]
回覆: 3
2009-06-12 6:36 am
log 15-log 5=log x i need to solve for x?
[匿名]
回覆: 22
2009-06-11 1:27 pm
2x + 7 = 13 what does x equal?
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