fazeawesome101 fazeawesome101
  • 02-10-2018
  • Mathematics
contestada

simplify 8(7×-1)+4(×+5)

Respuesta :

Tian2005 Tian2005
  • 02-10-2018
8(7x-1)+4(x+5)

49x-8+4x+20

=53x+12
Answer Link
bluegirltyedye
bluegirltyedye bluegirltyedye
  • 02-10-2018

I'm gonna break it into parts. :)

8(7x-1)+4(x+5)

8(7x-1)

8 x 7x - 8 x -1  -> 56x - 8

56x - 8 +4(x+5)

4(x+5)

4 x X + 4 x 5 -> 4x + 20

56x - 8 + 4x + 20

I'm gonna add like terms now.

56x (+ 4x) - 8 (+20) + 4x + 20

60x + 12

60x + 12 is the simplified version.

Hope that helps.




Answer Link

Otras preguntas

Steven rolls a 6-sided nombre cube 3 times.What is the probability of rolling a multiple of 3 on all the rolls?​
what is an organized attempt to improve what is unjust or imperfect in society
Find the length of RS.
How does the way people treat the old man change over the course of the story and how does this develop the theme?
8. Symptoms can take up to ________ days to surface. A. 10 B. 14 C. 20 D. 28
As you look forward to reading To kill a mockingbird, how might the theme of racial inequality affect the novels characters?
What do the two x's equal please help
why did lobley oppose the new industrial revolution ?
When I went to the store, I purchased four items. The following shows the cost of three of the items: $1.50 $3.00 $4.00 The line to the checkout was pretty lo
How many grams of water can be produced from 15 grams of hydrogen 2H2 + O2 —> 2H2O