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
Elis [28]
3 years ago
10

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

Mathematics
1 answer:
ddd [48]3 years ago
8 0

Answer:

x = -2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 3x - 1

f(x) = -7

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute:                    -7 = 3x - 1
  2. Isolate <em>x</em> term:              -6 = 3x
  3. Isolate <em>x</em>:                       -2 = x
  4. Rewrite:                        x = -2
You might be interested in
Find the gcf of 200 and 72
Aleks04 [339]

To get the Greates Common Factor (GCF) of 72 and 200 we need to factor each value first and then we choose all the copies of factors and multiply them:

<span><span>72:   22233  </span><span>200:   222  55</span><span>GCF:   222    </span></span>

The Greatest Common Factor (GCF) is:   2 x 2 x 2 = 8

Answer: 8
3 0
4 years ago
Ian invested $90,000 in an account paying an interest rate of 2.6% compounded quarterly. Assuming no deposits or withdrawals are
barxatty [35]

Answer:

A≈<u>107902</u>

Step-by-step explanation:

8 0
3 years ago
Use the Distributive Property to simplify (–5 – c)( –1).
damaskus [11]
It’s the first option, 5 + c
4 0
1 year ago
Read 2 more answers
Thomas bikes at a rate of 24 mi in 3 h. Thomas’s friend De’Monte bikes 9.5 mi each hour. De’Monte and Thomas are 105 mi apart an
Murrr4er [49]
6 hours
...............................
8 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST IN DECIMALS BTW
otez555 [7]

Answer:

11.7

Step-by-step explanation:

multiply RS by the scale factor to get R'S'

3 0
3 years ago
Read 2 more answers
Other questions:
  • List an Order Pair from each of the 4 quadrants and tell which quadrant each point is in.
    9·2 answers
  • How do you express 43.7% as a decimal?
    11·2 answers
  • Which figure must be a square?
    14·1 answer
  • A pound is approximately 0.45 kilogram. A person weighs 87 kilograms. What is the person's weight, in pounds, when rounded to th
    12·1 answer
  • Find the sum and express it in simplest form <br> (7n^3-9n)+(-8n^3+6n-3)
    11·2 answers
  • Earl invested 6,000 in a money market account that pays 5% interest quarterly. How much money will he have in his account after
    12·1 answer
  • Which is true about the solution to the system of inequalities shown?
    7·1 answer
  • is it just me or when u ask a question on this app no one answers it? Am I like shadowbanned or something I'm confused or is tha
    9·2 answers
  • WILL MAKE BRAINLIEST <br><br> write the slope intercept form of the equation of each line
    5·1 answer
  • Tracey paid $165 for an item that was originally priced at $570. What percent of the original price did Tracey pay? Round to the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!