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
poizon [28]
3 years ago
7

Wht is -3(2x-1)+8=15

Mathematics
1 answer:
Svetllana [295]3 years ago
5 0

Answer:

x=-\frac{2}{3}

Step-by-step explanation:

subtract -3(2x-1)+8=15

          -8    -8

_____________

-3(2x-1)=7

divide

\frac{-3(2x-1)}{-3} =\frac{7}{3}

then simplify

2x-1=\frac{7}{3}

add both sides

2x-1+1=\frac{7}{3}+1

simplify again

2x-1+1=\frac{7}{3}+1=2x=-\frac{4}{3}

divide by 2

2x=-\frac{4}{3}

-2    -2

_________

2x÷2=1

-\frac{4}{6}divided by 2

x=-\frac{2}{3}

You might be interested in
The diagonals of rhombus team intersect at p(2,1). if the equation of the line that contains diagonal (ta) is y = −x + 3, what i
notka56 [123]
The perpendicular line through (2, 1) is
.. y = (x -2)+1
or
.. y = x -1

6 0
3 years ago
Can you pls help me thank you have a good day
dezoksy [38]

Answer:

7 dogs

Step-by-step explanation:

f(x) = 2x + 1

f(3) = 3(2) + 1

= 7

8 0
2 years ago
Read 2 more answers
Calculate the area. ​
KIM [24]

Answer:

d. 91.61 cm^2

Step-by-step explanation:

have a nice day :)

8 0
3 years ago
Read 2 more answers
June has a bakery. Her rent is $750 a month. Over a month, she sells 50 cakes, 120 cupcakes and 250 dozen cookies. This costs he
Charra [1.4K]

Answer:

$2,750

Step-by-step explanation:

Total spending = Rent + Cost

= $750 + $2000

= $2750

8 0
3 years ago
Factor each trinomial. Then match the polynomial (term) on the left with its factored form (definition) on the right.
meriva
X² - 8x - 20 factors to give option
B) (x - 10)(x + 2)
x² + 8x - 20 factors to give option
A) (x - 2)(x + 10)
x² - x - 20 factors to give option C) (x - 5)(x + 4)
and x² - 9x - 20 is option D) Prime.

I hope this helps!
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the maturity value of a single-
    6·1 answer
  • How do you prove this using a two-column proof format?
    6·1 answer
  • luis makes a 4% commision on his sales in a sporting goods store. For a $70 purchase, how much commision does Luis earn?
    9·1 answer
  • The expression 15-5p-6 means 15 minus the product of 5 times the difference of p minus 6. If p = 8, then the value of the expres
    9·1 answer
  • Question 10: A triangle has two sides that are 10 inches and 15 inches in
    13·2 answers
  • Lucy bought some shrubs to plant in a garden.Eaxh shrub cost $9.If lucy spent $216bin all, how many shrubs did she buy
    13·1 answer
  • a deep sea exploring ship is pulling up a diver at the rate of 25 feet per minute the diver is 200 feet below sea level how deep
    13·1 answer
  • 55 POINTS!!! The hypotenuse of a right triangle is 5cm more than 4 times the length of the shortest leg. The longer leg and the
    5·1 answer
  • If x = 45, y = 63, and the measure of AC = 4 units, what is the difference in length between segments AB and AD? Round your answ
    13·1 answer
  • Plz help me
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!