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
snow_tiger [21]
3 years ago
10

One - step equation -104 = 8x please help I don't know and I have tried for an hour now.

Mathematics
2 answers:
dmitriy555 [2]3 years ago
4 0

Answer:

\boxed {\boxed {\sf x= -13}}

Step-by-step explanation:

We are asked to solve the following one-step equation.

-104 = 8x

We solve the equation by solving for x. We must isolate the variable by performing the inverse operation.

x is being multiplied by 8 (8x = 8*x). The inverse operation of multiplication is division. Divide both sides of the equation by 8. This eliminates the 8 on the right side of the equation so only x remains.

\frac {-104}{8}= \frac{8x}{8}

\frac {-104}{8}= x

-13=x

We can check our answer by substituting it back into the original equation.

-104= 8x

-104= 8(-13)

-104= -104

This checks out, so we know our answer is correct and x is equal to <u>-13.</u>

strojnjashka [21]3 years ago
3 0

Answer:

- 104 = 8x \\ x =  \frac{ - 104}{8}  \\ x =  - 13 \\ thank \: you

You might be interested in
Solve each equation
Darya [45]

Answer:

r= 0

r= 1

b= -3

x= -3

Step-by-step explanation:

4r-8r=0

-4r=0

r=0

-15=-8r-7r

-15= -15r

r=1

3b+7-1=-3

3b= -3-7+1

3b= -9

b= -9/3

b=-3

3x+1-6x=7

-3x= 7-1

-3x= 6

x= -6/3

x= -3

7 0
3 years ago
2. Which equation is not an example of a direct variation?
zaharov [31]
Yeshgggghhgfgggggggy. B be cc
8 0
3 years ago
Issac tosses a quarter off of a bridge, creating the shape of a parabola. The parabola can be represented by the equation h=-16t
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

a) the equation representing the parabola is expressed as

h = -16t² - 4t + 20

c) to determine the height after 25 seconds, we would substitute 25 for t into the given equation. It becomes

h = -16(25)² - 4(25) + 20

h = - 10000 - 100 + 20

h = - 10080

d) when the coin lands on the ground, the height would be 0. Therefore,

-16t² - 4t + 20 = 0

Dividing both sides of the equation by 4, it becomes

- 4t² - t + 5 = 0

- 4t² - 5t + 4t + 5 = 0

- t(4t + 5) + 1(4t + 5) = 0

- t + 1 = 0 or 4t + 5 = 0

t = 1 or t = - 5/4

Since t cannot be negative, then t = 1 second

4 0
2 years ago
Amber and Hallie sell cars.
SpyIntel [72]

Answer:

24

Step-by-step explanation:

Because 72 divided by 3 is 24

4 0
3 years ago
Please ignore this question!
MAXImum [283]
Ok sure , will do ..
8 0
3 years ago
Read 2 more answers
Other questions:
  • You select a letter randomly from a bag containing the letters s, p, i, n, n, e, and r. find the probability of selecting an s.
    8·2 answers
  • Find the product. (5/6)(5/8)(3/2)
    6·1 answer
  • Can someone help me out please :)
    7·1 answer
  • 43.586 to the nearest tenth, hundredth and one
    6·2 answers
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    14·2 answers
  • What does it mean by “what is the unit rate?” what is a unit rate?
    12·2 answers
  • 1. Explain how you find the area of a circle using the formula.
    5·1 answer
  • Write as many equations as possible that could represent the relationship between the ages of the two children in each family de
    5·1 answer
  • Can someone please help me this is due today
    14·2 answers
  • Pleaseeeee help :((!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!