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
Ipatiy [6.2K]
3 years ago
13

PLEASE HELP FAST! I'LL LIST U BRAINIEST IF U ANSWER RIGHT!

Mathematics
1 answer:
sattari [20]3 years ago
5 0

Answer:

Part A) x = -3

Part B) x = 1, x = -7

Part C) x < -7

Part D) 2

Step-by-step explanation:

<h3>Part A)</h3>

2(x - 3) = 3x - 3

<em>open the parenthesis</em>

2 * x - 2 * 3 = 3x - 3

2x - 6 = 3x - 3

<em>subtract 2x from both sides</em>

2x - 2x - 6 = 3x - 2x - 3

-6 = x - 3

<em>add 3 to both sides</em>

-6 + 3 = x

-3 = x

<h3>Part B)</h3>

|2x + 6| = 8

<em>split this into two equations:</em>

<em>2x + 6 = 8</em>

<em>&</em>

<em>2x + 6 = -8</em>

2x + 6 = 8

2x = 8-6

2x = 2

x = 1

2x + 6 = -8

2x = -8 - 6

2x = -14

x = -7

<h3>Part C)</h3>

-5(x + 1) > 30

<em>open the parenthesis</em>

-5x - 5 > 30

<em>add 5 to both sides</em>

-5x > 35

<em>divide both sides by -5</em>

x > -7

<em>since you divided by a negative, flip the sign.</em>

x < -7

<h3>Part D)</h3>

f(x) = 4x - 3

<em>substitute x for 5</em>

5 = 4x - 3

5 + 3 = 4x

8 = 4x

2 = x

You might be interested in
Help meeeeeeeeeeeeeee
siniylev [52]
GEF
The middle point aka the E has to be in the middle and then the first and last points don’t matter
4 0
2 years ago
At 1600 principal earns 7% interest compound semiannually twice per year after 33 years what is the balance in the account
NARA [144]
A $1,600.00 principle earns 7% interest, compounded semiannually twice per year. After 33 years, what is the balance in the account. My answer is $112,992.00

4 0
3 years ago
What is the answer to 4m+7=-3m+49
solong [7]
4m + 7 = -3m + 49
4m + 3m = 49 - 7
7m = 42
m = 42/7
m = 6

So, your final answer is 6

Hope this helps!
8 0
3 years ago
Plsssssss help ASAP!!!!
Naddik [55]
The answer is $78.03
7 0
3 years ago
Pls Help 20 Points
Furkat [3]

i think the answer would be 33%                                                              

6 0
2 years ago
Read 2 more answers
Other questions:
  • Can a quadrilateral be both a parallelogram and a rhombus?
    12·2 answers
  • Solve In (2x-1)=8
    9·1 answer
  • Write two expressions where the solution is 19
    7·2 answers
  • A can of tuna has a volume 18pi cm3 and a height of 2 cm. Find the area of the label that wraps around the entire can and does n
    9·1 answer
  • A pyramid has a square base that is 14 centimeters on each side. the slant height is 15 centimeters. what is the surface area of
    15·1 answer
  • Find the point B on AC such that the ratio of AB to BC is 2:3
    9·1 answer
  • Expand ( p + 6 )( p - 3 )​
    11·2 answers
  • Use the function below to find F(4)<br><br>F(x)=5•(1/3)^x
    5·1 answer
  • Which expression is equal to x + (f+g)? (1 point)
    8·1 answer
  • Landon used a semicircle, a rectangle, and a right triangle to form the figure shown.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!