latinamay14 latinamay14
  • 06-11-2017
  • Mathematics
contestada

what's (7x/2-5x+3)-(2x/2+4x-6)

Respuesta :

gmany
gmany gmany
  • 20-08-2018

[tex] \left(\dfrac{7x}{2}-5x+3\right)-\left(\dfrac{2x}{2}+4x-6\right)\\\\=3.5x-5x+3-x-4x+6\\\\=(3.5x-5x-x-4x)+(3+6)\\\\=-6.5x+9 [/tex]

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