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
yKpoI14uk [10]
3 years ago
14

15x – 2(4x + 1) = -9

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

15x-8x-2=-9

Or, 7x=-9+2

Or, 7x=-7

Or, x=-7/7

Or, x =-1

Sedaia [141]3 years ago
4 0
15x-2(4x+1)=-9
15x-8x-2=-9
7x-2=-9
7x=-7
X=-1
You might be interested in
What is the Bill of Rights?
defon

Answer:

The list of laws that people of the United Stated needed to follow

Step-by-step explanation:

7 0
3 years ago
I have a project, im gonna have to teach someone how M and B in the equation y=mx+b affect the equation of the line.
Luba_88 [7]
Y = mix + b would be slope intercept for. your y intercept would be B which is the line that crosses that y intercept your Mx would be a fraction for point slope form like if your slope would be 1 over 2 you would fo up and left twice because of rise over run
8 0
3 years ago
darryl spent $276 on books. math books cost $21 and English books cost $30. if he bought a total of 11 books how many of each ki
nata0808 [166]
6 math books would be 126
5 English books would be 150
126+150=276 
6 0
3 years ago
Choose the expression that best represents the product of the width and the height
nexus9112 [7]
The length of a rectangle is 12 inches more than its width. What is the width of the rectangle if the perimeter is 42 inches?

x best represents .

x + 12 best represents
6 0
3 years ago
PLS HELP SP=3x+1, and LN=10x−6. Find SP.<br><br> A. 9<br> B. 4<br> C. 21<br> D. 7
Umnica [9.8K]

Step-by-step explanation:

2(sp)=ln

6x+2=10x-6

8=4x

x=2

therefore sp=3×2+1=6+1=7

Option D

5 0
3 years ago
Other questions:
  • What is y+3=7(x−2) written in standard form
    14·2 answers
  • Suppose that 3% of the 2 million high school students who take the SAT each year receive special accommodations because of docum
    6·1 answer
  • [(√4 + 3)2 – 9] / (√9 – 1)3 * 2
    10·1 answer
  • What is the area of the parallelogram given?
    9·2 answers
  • In a first -aid kit the ratio of large bandages is 3 to 2. Based on this ratio, how many large bandages are in the kit if there
    7·1 answer
  • Please help ill give brainliest
    5·2 answers
  • Raymond applies the pearl guitar fret markers to his fret board as shown. Each fret marker is in the shape of a parallelogram. E
    9·1 answer
  • It takes the Jones family 3 days to travel 1.240 miles. Write and solve a proportion
    6·1 answer
  • What is the surface area?<br> 4 m<br> 5 m<br> 12m
    7·1 answer
  • What is Boolean function?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!