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
Svetach [21]
2 years ago
15

3(x + 5) = 7x - 13

Mathematics
1 answer:
attashe74 [19]2 years ago
6 0

Answer:

Distributive

Step-by-step explanation:

3(x + 5) = 7x - 13   given

3x + 15 = 7x - 13   distribute

- 3x -3x   Subtraction property of equality

15= 7x - 13

+13 +13    Addition property of equality

28 = 7x  

7 7   division property of equality

4=x   simplify

x=4

You might be interested in
A number consists of two digit whose sum is five
Nataly [62]

Answer:

23

Step-by-step explanation:

5 0
3 years ago
I got the same answer as the example
DaniilM [7]

Answer:

17

Step-by-step explanation:

2x2=4 4-7=3 3x3=21 21-4=17

5 0
2 years ago
The set of x valúes of a function this is another name of range
marin [14]

Answer:

  False?

Step-by-step explanation:

We can't tell what the question is here, but it looks like you want to know about the definition of domain and range.

The set of x-values is the <em>domain</em>.

The set of y-values is the <em>range</em>.

__

"range" is <u>not</u> another name for the set of x-values.

8 0
2 years ago
I'll give you 40 Points if you help me out with these math questions!!! #11th grade math..ughh
svet-max [94.6K]

Answer:

<h3>23\sqrt[1]{2}</h3>

Step-by-step explanation:

Simplify.

5 0
2 years ago
2. 3 times the sum of a number x and 13
torisob [31]

Answer:

(x+13)2.3                 if simplifying.    

Step-by-step explanation:

sum means add. so x plus 13  times 2.3     or    2.3(x+13)

8 0
3 years ago
Other questions:
  • Which equation is represented by the graph below? On a coordinate plane, a curve starts at (0, negative 3) in quadrant 4 and the
    9·1 answer
  • - What is the slope from the points (2, 3) and (-3,-1) *
    8·2 answers
  • Solve for x 3x^2-21x+3=0
    11·1 answer
  • This is from my algebra, is x/2 equal to -2x
    9·1 answer
  • The box plots below show student grades on the most recent exam compared to overall grades in the class:
    9·2 answers
  • Find the odds of selecting the later “I” from the word brilliant ?
    11·1 answer
  • A car dealership owner created a data table to see how many new and used cars were sold over several months.
    11·2 answers
  • Please help me<br> Expressions
    6·1 answer
  • Factor the GCF out of each term of the polynomial.
    12·1 answer
  • Identify the relationship between 8 and 6
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!