Rainbowcloudycupcake
Rainbowcloudycupcake Rainbowcloudycupcake
  • 03-05-2016
  • Mathematics
contestada

what is the value of 7x-2x+3,when x=2

Respuesta :

EmoAngel
EmoAngel EmoAngel
  • 03-05-2016
Well if x = 2, then you do 7 times 2, which is 14, then 2 times 2 which is 4, then 14 minus 4 is 10, and 10 plus 3 is 13.
Answer Link
ameliaholt
ameliaholt ameliaholt
  • 03-05-2016
BIDMAS

2x = 4 
4 + 3 = 7
7x = 14
14 - 7 = 7
Answer Link

Otras preguntas

nonpermissable replacement for a 4/9a?
Long term fitness goals should be met without
There are 1,375 souvenir paperweights that need to be packed in boxes. Each box will hold 16 paperweights. How many boxes will be needed?
Which quotation represents Mr. Loisel's point of view regarding an invitation to the party?        A. "How much would a suitable costume cost, something that wo
Pronunciation and vocabulary that is specific to a certain region is known as _____. Select all that apply.
HELP !In 1998, Clinton was the first American president to visit which country? A)   VietnamB)   South AfricaC)   ChinaD)   Australia
write a story problem for the problem 21 X 3/7=
Help please! I’m really confused
The length of a rectangle is two feet greater than twice it’s width, if the perimeter is 25 feet find the width
A diagonal of a parallelogram is 50 inches long and makes angles of 37.1° and 49.2° with the sides. Solve for the longest side of the parallelogram.