-6x + 3 - 2x = 3 - 8x?
回答 (7)
2008-02-11 3:30 pm
✔ 最佳答案
x = 0...i think!
2008-02-11 11:30 pm
all real numbers
2008-02-11 11:29 pm
-6x+3-2x=3-8x
the left hand of equation is 3-8x since -6x-2x= -8x
so you have 3-8x=3-8x which is true always for any value of x
the left hand of equation is 3-8x since -6x-2x= -8x
so you have 3-8x=3-8x which is true always for any value of x
2008-02-11 11:27 pm
if you're looking for a proof:
-6x + 3 - 2x = 3 - 8x
-6x - 2x + 3 = 3 - 8x
-8x + 3 = 3 - 8x
3 - 8x = 3 - 8x
this means that x = any real number
-6x + 3 - 2x = 3 - 8x
-6x - 2x + 3 = 3 - 8x
-8x + 3 = 3 - 8x
3 - 8x = 3 - 8x
this means that x = any real number
2008-02-11 11:41 pm
-6x + 3 - 2x = 3 - 8x
-6x - 2x + 3 = 3 - 8x
-8x + 3 = 3 - 8x
-8x + 8x = 3 - 3
0 = 0
-6x - 2x + 3 = 3 - 8x
-8x + 3 = 3 - 8x
-8x + 8x = 3 - 3
0 = 0
2008-02-11 11:37 pm
-6x+3-2x=3-8x?
3-8x=3-8x
o
Hope this helps
3-8x=3-8x
o
Hope this helps
2008-02-11 11:33 pm
ok i did these a long time ago since i am in 7th grade honors math at school....
-6x + 3 - 2x = 3 - 8x
2x+3-2x=3
0x=0
0=0
No solution or Zero
-6x + 3 - 2x = 3 - 8x
2x+3-2x=3
0x=0
0=0
No solution or Zero
參考: i did this stuff already.
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