Yahoo Answers: Answers and Comments for Complicating math problem to me!!!??? [Mathematics]
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From lalala
enUS
Wed, 19 Sep 2007 15:26:16 +0000
3
Yahoo Answers: Answers and Comments for Complicating math problem to me!!!??? [Mathematics]
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From mariann: well, it takes her 30 min, because the hands w...
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Thu, 19 May 2016 02:16:14 +0000
well, it takes her 30 min, because the hands were together then exactly opposite, in order to do this, half an hour must have past. For the other part, if you think about the tic marks on a a clock, there are five marks between hours (after the four to the five.) So, each mark represents a 12 minute increment. Now, in order to for the hands to start out on top of eachother, she would have needed to start at least around 4: 20 (a little after actually). It can't be at the 36 minute tick mark, b/c then it's too late to complete the half hour, so the start is around 4:24 and the end 4:54 but you'll have to do the finer tuning yourself ^^

From Anonymous: First distribute: 6x+6+2x14=x+3
Add like te...
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Wed, 19 Sep 2007 16:15:23 +0000
First distribute: 6x+6+2x14=x+3
Add like terms: 8x8=x+3
Subtract x from both sides and add 8: 7x=11
Divide both sides by 7: x= 11/7
There is your answer! x11/7!!!!!

From lostgurl1187: first you have to get rid of your parenthesis....
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Wed, 19 Sep 2007 15:37:43 +0000
first you have to get rid of your parenthesis. for the first part 3(2x+2) you take the 3 and times it by the 2x and the 2 which will equal 6x+6. for the second part you pretty much do the same thing. 2(x7) take the 2 times the x and times the 7. which will come out to be 2x14. so now you will end up having 6x+6+2x14=x+3 from distributing the parenthesis. then you do like terms 8x  8 = x + 3. Then oyu have to minus the 3 from both sides. so you'll have 8x  11 = x. then you have to subtract 8x from both sides. 11 = 7x. then divid each side by 7 and you come out with 11/7 = X.

From WC: Rewrite as: 6x+6+2x14=x+3
...
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Wed, 19 Sep 2007 15:35:02 +0000
Rewrite as: 6x+6+2x14=x+3
6x+2x1x=146+3
7x=11, or x=1 4/7 [ans]

From iGreenTea: lol it looks complicated
1. first distribute...
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Wed, 19 Sep 2007 15:34:34 +0000
lol it looks complicated
1. first distribute the parentheses
6x+6+2x14=x+3
2. now add like terms
8x8=x+3
3. now substract the x on the right side of the equation with the x on the left side of the equation
7x8=3
4. now add 8 to both side because you are trying to get x alone
7x=11
5. now divide each side of the equation by 7
x=11/7
6. the answer should be x=1.57 or 1.6 if u round up

From Anonymous: expand.
(6x + 6) + (2x  14) = x + 3
com...
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Wed, 19 Sep 2007 15:32:09 +0000
expand.
(6x + 6) + (2x  14) = x + 3
combine like terms
8x 8 = x + 3
get x's on one side. [in this case subtract x on both sides]
7x  8 = 3
get numbers on the other. [this case, add 8 on both sides]
7x = 11
divide by the coefficient of x [which is 7 in this case]
x = 11/7

From gitter1226: 3(2x + 2) + 2(x  7) = x + 3
Distribute first...
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Wed, 19 Sep 2007 15:31:50 +0000
3(2x + 2) + 2(x  7) = x + 3
Distribute first
(6x + 6) + (2x  14) = x + 3
Combine like terms
8x  8 = x + 3
Subtract x from both sides  Add 8 to both sides
7x = 11
x = 11 / 7

From TitoBob: Simplify: 6x + 6 + 2x  14 = x = 3. Combine ...
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Wed, 19 Sep 2007 15:31:17 +0000
Simplify: 6x + 6 + 2x  14 = x = 3. Combine like terms: 8x  8 = 2x  14. Subtract 2x from, and add 8 to, both sides. 6x = 6. Divide both sides by 6: x = 1.