theawsomebrainiac
theawsomebrainiac theawsomebrainiac
  • 23-01-2019
  • Mathematics
contestada

what is the value of 7x - 2x plus 3 when x equals 5

Respuesta :

datgamer13
datgamer13 datgamer13
  • 23-01-2019

Answer:

28

Step-by-step explanation:

If x = 5. Plug x into the equation and solve!

(7 x 5) - (2 x 5) + 3 = ....

7 x 5 = 35

2 x 5 = 10

35 - 10 = 25

25 + 3 = 28!

Answer Link
Jackiecroce12 Jackiecroce12
  • 23-01-2019

Answer:

28 is your answer

Step-by-step explanation:

First Plug in 5 into x

7(5)-2(5)+3

Then multiply 7x5 and -2x5

35-10+3

Then just Subtract 35-10

25+3=28

Answer Link

Otras preguntas

When comparing reading a book to listening to an audio recording of the same book, the book _________. A. provides the spoken emotions of the characters. B.disp
8) Nina says the mean of the scores 6, 7, 4,0 and 3 is 5 because she added the scores and divided by 4. Is she correct? Choose the correct answer below. * Nina
Oraciones con la palabra león
The mean of 5 numbers is ten I add one now the mean is 11 which number did I add?
The data in a data set are normally distributed with a mean of 170 and a standard deviation of 20. Estimate the percent of the data that are less than 150 or g
(A-REI) Consider the following system of equations. 3x - 5y = 4 5x + y = 16 Determine the y-coordinate of the solution of the system.
What do the Polish do post war?
Find each measure. 11. m
help help help help help help help help
I have $20.70 in quarters and dimes. If I have a total of 120 coins, how many of each do I have?​