10x-4-5x=6+3x-8
=>5x-4=3x-2
=.5x-4-3x+4=3x-2-3x+4[adding -3x+4 to both sides]
=>2x=2
=.x=1 [dividing both sides by 2]
2007-02-20 17:55:19
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answer #1
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answered by alpha 7
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This is simple addition. You can add the same thing to both sides of an equal sign (just like a balance). Sorry you're having a hard time with algerba because it's the most practical of all the mathematics.
first simplify
add 4 to both sides, add the 10x-5x
5x = 3x +6 -8 +4
subtract 3x both sides
2x = 2
divide both sides by 2
x=2
There are only 12 (yes only twelve) rules you need to remember in algebra, so you can do it. Maybe a good tutor would help?
2007-02-20 17:53:18
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answer #2
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answered by Jim 7
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Solve. 10x – 4 – 5x = 6 + 3x – 8
5x - 4 = 3x - 2 (combine like terms)
5x - 3x = 4 - 2 (collect like terms)
2x = 2 (combine like terms)
x = 1.
Ck: 5 - 4 = 3 - 2
1 = 1.
2007-02-20 17:52:47
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answer #3
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answered by S. B. 6
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10x - 4 -5x = 6 + 3x -8
10x - 5x -3x = 6 - 8 + 4
2x = 2
x = 1
2007-02-20 17:50:20
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answer #4
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answered by sirius 2
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10x-5x-4 = 6+ 3x - 8
5x-3x = 4 + 6 - 8
2x = 10 - 8
2x = 2
x = 2\2
x = 1
2007-02-20 17:51:54
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answer #5
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answered by Smarty 2
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collect the same terms on one side
10x – 4 – 5x = 6 + 3x – 8
10x – 5x = 6 + 3x – 8+4
10x-5x-3x=6-8+4
10x-8x=10-8
2x=2
x=1
2007-02-20 17:50:15
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answer #6
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answered by iyiogrenci 6
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10x-4-5x = 6 + 3x - 8
10x-5x-3x = 6 - 8 + 4
2x = 2
x = 2/2
x = 1
well, maybe its not correct at all. but i tried though!
everyone has the same answer so it correct. hee.. :)
2007-02-20 17:51:49
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answer #7
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answered by ctkm 2
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First simplify on each side
5x -4 = 3x - 2
Keep the variable on the left and add 4 to both sides
5x = 3x+2
Subtract 3x from both sides
2x =2
Divide both sides by 2
x=1
2007-02-20 17:50:23
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answer #8
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answered by lizzie 3
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10x -4-5x= 6+3x-8
5x-4= 3x-2
2x=2
x =1
It works
2007-02-20 18:30:19
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answer #9
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answered by maussy 7
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2016-10-16 03:53:38
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answer #10
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answered by ? 4
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