shawnpitts
shawnpitts
12-09-2018
Mathematics
contestada
1/2x+6-2x+1/2=7/2 find x show steps plz
Respuesta :
kevindinh13
kevindinh13
12-09-2018
[tex] \frac{1}{2} x + \frac{1}{2} - 2x + 6 = \frac{7}{2} [/tex]
[tex] - 2x + \frac{13}{2} + \frac{x}{2} = \frac{7}{2} [/tex]
subtract 13/2 from both sides
[tex] - 2x + \frac{x}{2} = - 3[/tex]
multiply both sides by 2
[tex] - 4x + x = - 6[/tex]
x=2
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