Seudónimo Seudónimo
  • 06-05-2015
  • Mathematics
contestada

whats the difference of the two expression? (3/7x+9)-(2/7x-3)

Respuesta :

Аноним Аноним
  • 06-05-2015
[tex]\left(\frac{3}{7}x+9\right)-\left(\frac{2}{7}x-3\right)\\\\=\frac{3}{7}x+9-\frac{2}{7}x-(-3)\\\\=\frac{3}{7}x+9-\frac{2}{7}x+3\\\\=(\frac{3}{7}x-\frac{2}{7}x)+(9+3)\\\\=\frac{3-2}{7}x+12\\\\=\boxed{\frac{1}{7}x+12}[/tex]
Answer Link

Otras preguntas

Which products were taxed under the Stamp Act? local beer and wine crops grown in the colonies tea from any place other than England every piece of printed pape
21) Find an equation for the line below. ​
Help me please this is an ixl question 35 points Please answer right
Radius of 5 inches cut into 6 equal slices whats the area of each slice
Why were senior Biden leaders and Pentagon officials unaware for days that the defense secretary was hospitalized?
What does the balfour declaration promise regarding the establishment of a "national home for the Jewish people"?
Omg hi lol math is cool!
the volume of a cylinder 47432cm3 find its total surface area if it's height is 77 cm​
un collectioneur d'art désire se séparer de trois tableaux d'artiste contemporain
(x-2) (x - 3) + 2 ( x - 1) (x-3)= 3(x-1) (x-2)​