who can answer this math question?
回答 (15)
2009-06-09 3:47 pm
✔ 最佳答案
I can answer this math question. And so can many others.
2009-06-09 10:55 pm
- 6(x + 1) + 4 = 6
- 3(x + 1) + 2 = 3
- 3x - 3 = 1
3x = - 4
x = - 4/3
Answer: x = - 4/3
Proof:
- 6(- 4/3 + 1) + 4 = 6
- 6(- 4/3 + 3/3) + 4 = 6
- 6(- 1/3) + 4 = 6
2 + 4 = 6
6 = 6
- 3(x + 1) + 2 = 3
- 3x - 3 = 1
3x = - 4
x = - 4/3
Answer: x = - 4/3
Proof:
- 6(- 4/3 + 1) + 4 = 6
- 6(- 4/3 + 3/3) + 4 = 6
- 6(- 1/3) + 4 = 6
2 + 4 = 6
6 = 6
2009-06-09 10:51 pm
develop
-6x-6+4=6
-6x-2=6
-6x=8
x= -4/3
proof -6(-4/3+1) +4 = -6*(-1/3)+4=2+4=6
-6x-6+4=6
-6x-2=6
-6x=8
x= -4/3
proof -6(-4/3+1) +4 = -6*(-1/3)+4=2+4=6
2009-06-09 11:09 pm
x= -4/3
2009-06-09 11:09 pm
Okay! ^-^
[Here is your given equation]
-6(x + 1) + 4 = 6
[Let's start off by distributing -6 like this]
-6x - 6 + 4 = 6 (Your equation now looks like this)
-6x - 2 = 6 (Combine like terms, which are -6 and 4 to get -2)
-6x = 8 (Add 2 to both sides)
x = -4/3 (Divide by both sides, and here is your answer as a fraction)
^-^
[Here is your given equation]
-6(x + 1) + 4 = 6
[Let's start off by distributing -6 like this]
-6x - 6 + 4 = 6 (Your equation now looks like this)
-6x - 2 = 6 (Combine like terms, which are -6 and 4 to get -2)
-6x = 8 (Add 2 to both sides)
x = -4/3 (Divide by both sides, and here is your answer as a fraction)
^-^
2009-06-09 11:07 pm
-6(x + 1) + 4 = 6
-6*x - 6*1 = 6 - 4
-6x - 6 = 2
-6x = 2 + 8
x = 8/(-6)
x = -8/6
x = -4/3
-6*x - 6*1 = 6 - 4
-6x - 6 = 2
-6x = 2 + 8
x = 8/(-6)
x = -8/6
x = -4/3
2009-06-09 10:52 pm
Uhhhh...
it's been a while since I've done a problem like this. - let's try x= -8/6 = -4/3
it's been a while since I've done a problem like this. - let's try x= -8/6 = -4/3
2009-06-09 10:49 pm
-6(x + 1) + 4 = 6
-6x-6+4=6
6x=-6-6+4
6x=-8
x=-8/6=-4/3
-6x-6+4=6
6x=-6-6+4
6x=-8
x=-8/6=-4/3
2009-06-09 10:48 pm
-4/3
2009-06-09 10:48 pm
Distribute: -6x - 6 + 4 = 6
Add Like Terms: -6x -2 = 6
Isolate the x: -6x = 8
Divide: :D
Add Like Terms: -6x -2 = 6
Isolate the x: -6x = 8
Divide: :D
2009-06-09 10:48 pm
-6x - 6 + 4 = 6
-6x - 6 = 2
-6x = 8
x = -8/6 = -4/3
-6x - 6 = 2
-6x = 8
x = -8/6 = -4/3
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