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

How to solve ionic compounds
what were some of the important inventions of the Tang and Song dynasties?​
Why does the author include the phrase “All the peoples of the world are in effect partners in this interest” in paragraph 2 of the text? A. To explain that th
If you use a lot of short sentences in your essay, your essay will possibly ?
writing an equation of a line given its slope and y-intercept write an equation in slope-intercept form for the line with slope -5 and y-intercept 1.
Can someone answer this question plz
Select all that apply. Which of the following are vertebrates? Starfish Earthworms Tunicates Crab Amphibians Lancelets Octopus Grasshopper
Can somebody plz help me with this question plz someone I swear I need help asap
the volume of this math problem​
$3500 is deposited into a bank account earning 6.75% interest compounded monthly. How long will it take to double in the account? Suppose the account was compou