Seudónimo Seudónimo

02-07-2014
Mathematics

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Solve for x.
6x - 2 = 5x - 7 - 3x

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Аноним Аноним

02-07-2014

6x-2=5x-7-3x
-3x
6x-2=2x-7
+2 +2
6x= 2x-5
-2x -2x
4x = -5
/4 /4
X=-5/4

Answer Link

02-07-2014

[tex]6x - 2 = 5x - 7 - 3x [/tex]
[tex]6x - 2 = 2x - 7[/tex]
[tex]6x - 2x = -7 + 2[/tex]
[tex]4x = -5[/tex]
[tex]x = - \frac{5}{4} [/tex] or [tex]x = -1 \frac{1}{4} [/tex]

Answer Link

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