ketrionagrimes ketrionagrimes
  • 13-03-2020
  • Mathematics
contestada

כד,12
-2(-x+5y) +3(2x – 6y) ?
C. 4x – 28y

Respuesta :

gmany
gmany gmany
  • 13-03-2020

Step-by-step explanation:

[tex]-2(-x+5y)+3(2x-6y)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(-2)(-x)+(-2)(5y)+(3)(2x)+(3)(-6y)\\\\=2x-10y+6x-18y\qquad\text{combine like terms}\\\\=(2x+6x)+(-10y-18y)\\\\=8x-28y[/tex]

Answer Link

Otras preguntas

Match these items. Match the items in the left column to the items in the right column. 1 . trivium great Italian poet 2 . Ivan the Great first great Russian
When Spartans needed room for expansion they, A. Conquered neighborhood land B. Set up colonies in Asia minor C. bought land from neighbors D. All of the above
Summary of chapter one of everyday is for the thief by teju cole
Where is an anglerfish likely to be found
What is the equation of the line in slope intercept from given the ordered pairs: (10,-6) and (-6, 12)?
Really need help on my correction if anyone know please help!!
The idea that memory reflects a blend of fact and fiction is called the:
Herodotus is famous for writing _____.
what was one accomplishment of the declaration of independence
How did Canada's leaders get more workers to support their growing industry