hihowareu65
hihowareu65 hihowareu65
  • 05-05-2020
  • Mathematics
contestada

Expressions and Equations
Evaluate each expression when x = 7.
Example:
3x + 1
x
+ 2
Substitute
21 + 1
22​

Respuesta :

djlstephen
djlstephen djlstephen
  • 05-05-2020

Answer:

[tex]3(7) + 1(7) + 2[/tex]

[tex]21 + 7 + 2 = 30[/tex]

Answer Link

Otras preguntas

allen has a debt of 500$.He owes equal amounts to 10 different people. Express his debt to one person as a negative number.
scientific notation!
Young company lends dobson industries $40,000 on august 1, 2014, accepting a 9-month, 12% interest note. if young accrued interest at its december 31, 2014 year
there are 1,920 fence pounds used in a 12- kilometer stretch of fence. How many fence posts are used in 1 kilometer of fence?
5÷12 =? can you help me
A ________ is a short and often witty or pointed reply. Your sarcastic teacher might be known for her sharp ________ to silly questions. Fill in the blank?
Is 327 divisible by both 3 and 9 why or why not
mr. Bailey is the principal of the school with 465 students and 44 teachers. The librarian told Mr Bailey that there were 16 times as many books in the library
5. Discuss the difference between emerging infectious diseases and reemerging infectious diseases. Give examples of each.
Frech fur traders established trading posts in Quebec and other parts of __