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
Gwar [14]
3 years ago
11

3(3x-4)-7=8 Solve for x and explain

Mathematics
2 answers:
puteri [66]3 years ago
6 0

Answer:

x=8

Step-by-step explanation:

zhenek [66]3 years ago
3 0

Answer:

x=3

Step-by-step explanation:

(3 • (3x - 4) -  7) -  8  = 0

  9x - 27  =   9 • (x - 3)  

  9 • (x - 3)  = 0  

x-3 = 0  

x=3

You might be interested in
Solve each system by elimination.
strojnjashka [21]

Answer:

y = -1, x = -2

Step-by-step explanation:

First, multiply the top equation by 2 to make 3x become 6x:

6x - 8y = -4

Second, multiply the bottom equation by 3 to make -2x become -6x:

9y - 6x = 3

Add the two equations together, and you get:

y = -1

Plug in y as -1 into the first or second equation:

3x - 4(-1) = -2

OR

3(-1) - 2x = 1

x = -2

5 0
3 years ago
I need help Whats the Domain and range
lukranit [14]

Domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

6 0
3 years ago
Pls answer this One way to solve an equation or inequality that has both decimals and fractions is to change the
KatRina [158]

Answer:

Turn everything into fractions. You can also combine like terms.

Step-by-step explanation:

5 0
3 years ago
If a set of test scores has a large range but a small standard deviation, describe what this means about students' performance o
Dafna11 [192]

Answer:

C

Step-by-step explanation:

6 0
1 year ago
On a number line, suppose point E has a coordinate of -2, and EG = 13. What are the possible coordinates of point G
mihalych1998 [28]
Some possible coordinates for G are 11 or -15
6 0
4 years ago
Other questions:
  • How do you graph y=sin(7pi/2)?
    6·1 answer
  • To find the height of a pole, a surveyor moves 160 feet away from the base of the pole and then, with a transit 6 feet tall, mea
    15·1 answer
  • What is 36 divide by 837
    7·2 answers
  • it takes max 1.8 hours to walk home from work at a rate of 3.5km/h. how long would it take max to cover the same distance walkin
    12·1 answer
  • What is the center of a circle represented by the equation (x+9)^2+(y-6)^2=10
    5·2 answers
  • What do the following two equations represent?
    9·1 answer
  • Ava bought 4 bags of bird seed. Each bag contains 600 grams of seed. How many kilograms of seed did Ava buy in all?
    15·1 answer
  • A solid has twelve more edges than faces. How many vertices does it have?
    13·1 answer
  • Part A: The area of a square is (4x2 − 12x + 9) square units. Determine the length of each side of the square by factoring the a
    12·2 answers
  • Suppose that an individual has a body fat percentage of 18.2% and weighs 162 pounds. how many pounds of his weight is made up of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!