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

7(h-4)=2h+17 help plzz
solve the porportion where nescessary round to the nearest hundreth x/4 = 6/7 A.168 B. 0.21 C. 28 D. 3.43
A closed economy a. does not engage in international borrowing or lending. b. does not engage in international trade of goods and services. c. both a and
Why do you multiply two numbers to get percent
what do we learn about jordan baker in chapter 3
Based on its formula, what type of chemical reaction occurs between silver nitrate (AgNO3) and copper (Cu)? 2AgNO3 + Cu → 2Ag + Cu(NO3)2 A. Synthesis B. Dec
what is the isotope of uranium used in nuclear fission?
How do you solve area and circumference problems
which of the fallowing is a factor? EXPLAIN:
Describe why it is important to have clear and affective communication with all in the workplace?