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
tensa zangetsu [6.8K]
3 years ago
8

What is the solution to the following equation? (4 points) 2(3x − 7) + 18 = 10

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

2*(3*x-7)+18-(10)=0

Step by step solution :

Step 1 :

Equation at the end of step 1 :

(2 • (3x - 7) + 18) - 10 = 0

Step 2 :

Step 3 :

Pulling out like terms :

3.1 Pull out like factors :

6x - 6 = 6 • (x - 1)

Equation at the end of step 3 :

6 • (x - 1) = 0

Step 4 :

Equations which are never true :

4.1 Solve : 6 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

4.2 Solve : x-1 = 0

Add 1 to both sides of the equation :

x = 1

One solution was found :

x = 1

gavmur [86]3 years ago
3 0

Answer:

x = 1

Step-by-step explanation:

Given

2(3x - 7) + 18 = 10 ← subtract 18 from both sides

2(3x - 7) = - 8 ← divide both sides by 2

3x - 7 = - 4 ← add 7 to both sides

3x = 3 ← divide both sides by 3

x = 1

You might be interested in
Please Help Keep getting 6.4
elixir [45]

Answer:

r = 3

Step-by-step explanation:

x^2 + 6x + y^2 - 8y = - 16

Take half the linear term and square it.

x^2 + 6x + (3)^2 + y^2 - 8y + (-4)^2 = - 16

Add the squared amounts to the right.

x^2 + 6x + 9 + y^2 - 8y + 16 = - 16 + 9 + 16  

Combine on the right.

x^2 + 6x + 9 + y^2 - 8y + 16 = 9

Represent the 2 quadratics as perfect squares.

(x + 3)^2 + y - 4)^2 = 9

The radius is the square root of 9 which is 3

8 0
3 years ago
Read 2 more answers
On a certain airline, customers are assigned a row number when they purchase their ticket, but the four seats within the row are
maksim [4K]

Answer:

The probability that they sit next to each other is 50%.

Step-by-step explanation:

Consider the provided information.

It is given that there are four seats within the row are first come, first served during boarding.

There are 4 seats and 2 customers (Karen and Georgia)

The total number of ways in which Karen and Georgia can sit is: ^4C_2

Now if they will sit together, then consider  Karen and Georgia as a single unit.

Thus, the number of ways in which they can sit together is: ^3C_1

The required probability is:

P=\frac{^3C_1}{^4C_2} \\\\P=\frac{3}{6}\\\\P=\frac{1}{2}

Hence, the probability that they sit next to each other is 50%.

6 0
3 years ago
Which expression is a monomial?
creativ13 [48]
I need options but this is an example of a monomial:

(2x^2)
5 0
3 years ago
Please give me the correct answer.​
Agata [3.3K]

Answer:

The first graph.

Step-by-step explanation:

Algebra Calculator.

8 0
2 years ago
Read 2 more answers
Impossible question for me plz help
klio [65]

Answer:

The line x = 3 is simply a vertical line that passes through every single point where x is equal to 3.

One that is is parallel and passes through (-4, 7) will be in the same format, just with another number.  The given point has an x-coordinate of -4, so the line is:

x = -4

8 0
3 years ago
Other questions:
  • E. Lindsey sold stationery to her family and her mother's friends. She deposited the $125
    15·1 answer
  • Please help❤️
    12·2 answers
  • Help please! detailed would be great!
    6·1 answer
  • What is 1/5 of 75? And how do you get that answer?
    15·1 answer
  • determine the quadrant(s) in which (x,y) is located so that the condition(s) is (are) satisfied. x > 0 and y < 0
    12·1 answer
  • Hannah buys 3 packs of 36 exposure film and 2 packs of 24 exposure film. She uses 8 rolls of film. How many rolls does she have
    10·1 answer
  • Plz heeeeeeeellllllllllllllllpppppppp and explain.
    12·1 answer
  • Kevin bought 3 dvds for 45.99 how much would 7 dvds cost?
    11·1 answer
  • Evaluate the expression <br> 1/5^−3⋅1/5^6
    10·2 answers
  • Can someone pls give answer to number 4
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!