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
BabaBlast [244]
3 years ago
13

What is 15-5(4x-7)=50

Mathematics
1 answer:
katovenus [111]3 years ago
5 0

Simplifying

15 + -5(4x + -7) = 50


Reorder the terms:

15 + -5(-7 + 4x) = 50

15 + (-7 * -5 + 4x * -5) = 50

15 + (35 + -20x) = 50


Combine like terms: 15 + 35 = 50

50 + -20x = 50


Add '-50' to each side of the equation.

50 + -50 + -20x = 50 + -50


Combine like terms: 50 + -50 = 0

0 + -20x = 50 + -50

-20x = 50 + -50


Combine like terms: 50 + -50 = 0

-20x = 0


Solving

-20x = 0


Solving for variable 'x'.


Move all terms containing x to the left, all other terms to the right.


Divide each side by '-20'.

x = 0.0


Simplifying

x = 0.0

You might be interested in
on the football team, two out of every seven players are seniors. if the team has 84 players, how many are not seniors.
zaharov [31]

There are 60 players on football team that are not seniors.

Step-by-step explanation:

<u>Method 1:</u>

Given

Total students = 84

Also given that

2 out of 7 are seniors

Which is 2/7

So in order to find the total number of seniors we will multiply the whole number of students to 2/7

Senior\ students = \frac{2}{7} * 84\\= 24

So there are 24 seniors on the football team.

Players that are not seniors = 84 - 24 = 60

There are 60 players who are not seniors.

<u>Method 2:</u>

We can divide the total number by 7, to get how many sets of 7 players will be there

= 84/7 = 12

Now,

Multiplying 12 with 2 will give us the number of seniors in football team.

12*2 = 24 seniors

So,

Not seniors =84-24 = 60

Keywords: Percentage, Units

Learn more about percentage at:

  • brainly.com/question/4710621
  • brainly.com/question/4767370

#LearnwithBrainly

7 0
3 years ago
Please help asap ty !!
Advocard [28]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the measure of the angle.
Finger [1]

Answer:

the awnser should be. 165

5 0
2 years ago
Read 2 more answers
From the height of 30 meters above sea level of a cliff, a ship is sighted due west. The angle of depression is 20How far from t
Igoryamba

Answer:

9470m above the sea level.

Step-by-step explanation:

5 0
2 years ago
This is due by 7pm i need help
Ad libitum [116K]

Answer:

bruh u need a link

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please solve these answers <br><br> x/-3 + (-7)=6 <br><br> 6g + (-3) = -12 <br><br> y/-2 + (-4) =8
    9·1 answer
  • 2x + 7 = 4 + x solve equation using tables
    15·1 answer
  • HELP ME WITH THIS PLEASE! What is the equation? OR GROWTH RATE
    14·2 answers
  • Number 1 has a picture
    7·1 answer
  • A car traveled at 55 miles per hour for 2.5 hours and then at 65 miles per hour for 3 hours. How far did the car go?
    11·2 answers
  • On a recent trip, sarah's car traveled 20 mph faster on the first 110 miles than it did on the remaining 80 miles. the total tim
    12·1 answer
  • A print company will print business cards for $.10 each plus a setup charge of $12. Another print company offers business cards
    13·1 answer
  • An event sold $608 worth of tickets. Adult tickets cost $11 and children's tickets cost $6. If 68 tickets were sold, how many we
    8·2 answers
  • Which is the correct equation to find the value of X?
    12·2 answers
  • Two cars leave towns 750 kilometers at the same time and travel toward each other. One car's rate is 12 kilometers per hour less
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!