1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
raketka [301]
3 years ago
13

Given f(x) = 3x – 1, solve for x when f(x) = -7.

Mathematics
2 answers:
Alenkinab [10]3 years ago
8 0

Answer:

x = -2

Step-by-step explanation:

Given f(x) = 3x – 1

f(x) = -7

3x-1 = -7

3x = -7+1

3x = -6

x = -2

elixir [45]3 years ago
3 0

Answer:

x = -22

Step-by-step explanation:

given:

f(x) =  3x - 1

solve for x, when:

f(x) = -7

replace x with -7

~~~~~~~~~~~~

➡️ x = 3(-7) - 1

➡️ x =  -21 - 1

➡️ x  = -22

You might be interested in
I need help!<br> I need this today!
larisa [96]

Answer:

Yes.

Step-by-step explanation:

It is because 75=9

Hope This Helps.:)

3 0
3 years ago
Help please and you will get brainliest
Fiesta28 [93]
The correct answer to your question is 20x+25
7 0
3 years ago
Read 2 more answers
Help: theoretical and experimental probability
Natalija [7]
D is the right one, in all these suggestions , the number cube is rolled 1 time. 
5 0
4 years ago
What is 10 times as many as 1 hundred is blank hundreds or blank thousand
lubasha [3.4K]

10 times as many as a number is 10 × the number.

10 times as many as 1 ten is 10 × 10 = 100

10 times as many as 1 hundred is 10 × 100 = 1000

Therefore, 10 times as many as 1 hundred is 10 hundreds or

10 times as many as 1 hundred is one thousand.

6 0
3 years ago
Read 2 more answers
Expand, and simplify the following expressions a. (2x+y)(x+y) + (2x-y)(x+y)​
tankabanditka [31]

Step-by-step explanation:

2x²+2xy+yx+y²+2x²+2xy-yx+y²

2x²+2x²+2xy+2xy+yx-yx+y²+y²

2x²+2x²+2xy+2xy

4x²+4xy

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which pair of equations represents two perpendicular lines? Option A: -3x +2y = 10 and 3y = 2x +12 Option B: 2x + 5y = 45 and y
    8·1 answer
  • What does the word Product mean (2 Points)
    10·2 answers
  • If f(x) = ln(2), then limx---&gt;2 (f(2)-f(x))/x-2
    11·1 answer
  • Find the surface area of the cylinder to the nearest 10th of a square unit
    5·2 answers
  • Caroline is planting flowers in her garden. She plants her first 7 flowers in 4 minutes. After 12 minutes, she has planted 21 di
    9·1 answer
  • Pleaseeeee helppppppppp
    11·1 answer
  • Please help will give brainiest
    13·1 answer
  • If 4 tickets to a show cost $9, find the cost of 14 tickets.
    14·2 answers
  • I'm stuck on question 6 + (-20.5)
    8·2 answers
  • Could I get help on some algebra? I need the explanation to know how to do it.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!