thatmonkeymimi
thatmonkeymimi thatmonkeymimi
  • 02-03-2017
  • Mathematics
contestada

Simplify the expression below -3(10x + 4y) + 6(6x − 2y)

Respuesta :

baabaagreysheep
baabaagreysheep baabaagreysheep
  • 02-03-2017
You need to expand the brackets before you can simplify, so:
-3 × 10x = -30x
-3 × 4y = -12y

6 × 6x = 36x
6 × -2y = -12y

So now you have (-30x - 12y) + (36x - 12y)
-30x + 36x = 6x
-12y + -12y = -24y
So your answer is 6x - 24y. I hope this helps!
Answer Link

Otras preguntas

-589+?+90 + (-1) = 0 Find what ? Equals
Find the values of the variables
3x + 10 3x + 2 solve for x
what ocean is named after a country?​
You push a box out of a carpeted room and along a hallway with a waxed linoleum floor. While pushing the crate 3 m out of the room you exert a force of 28 N; wh
At which location on the HR Diagram would you find the hottest star? Question 4 options: A B C D
The area of 8 cm 8 cm 6 cm 7.2 cm 7.2 cm
Find the value of x. If necessary, write your answer in simplest radical form. x=?
The U.S. ended its foreign policy of isolationism because: Japan attacked Pearl Harbor, Hawaii. Germany attacked France. Great Britain asked for aid to defeat H
What´s the answer in radical form