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
Setler79 [48]
4 years ago
7

1/5 (x − 15)=7 help solving it

Mathematics
2 answers:
tamaranim1 [39]4 years ago
8 0

Answer:

<h3>                x = 50</h3>

Step-by-step explanation:

1/5 (x − 15) = 7

     ×5            ×5

 x - 15 = 35

  +15       +15

  x = 50

natali 33 [55]4 years ago
6 0

Answer: 50

Step-by-step explanation:

1. Because 1/5 is <em>outside</em> of the parentheses, multiply everything <em>inside</em><em> </em>the parentheses by 1/5. You should have 1/5x-3=7.

2. To get the variable and nonvariable in different sides, add 3 to both sides. You should have 1/5x=10

3. Divide both sides of the equation by 1/5 to isolate the variable. X is 50.

To double check, just input 50 where the x was and solve 1/5(50-15). You'll get 7

I hope this helped you:)

You might be interested in
Using the tree diagram what is the probability that a player will reach Level 2 with the bonus?
pentagon [3]
That is 0.3*0.3*0.3 = 0.027
6 0
3 years ago
If P is the incenter of JKL, find each measure
d1i1m1o1n [39]

Answer:

Its really simple look it up at some site

6 0
3 years ago
What are the ratios and is this table proportional
Natali5045456 [20]

Answer:

45/1=45

90/2=45

135/3=45

180/4=45

225/5=45

Step-by-step explanation:

7 0
3 years ago
Finding the missing value in the following proportion <br> 17/5 = k/6
icang [17]
Hello There!

17/5 = 3.4
3.4 x 6 = 20.4

k = 20.4

Hope This Helps You!
Good Luck :) 

- Hannah ❤
7 0
4 years ago
Read 2 more answers
Y = –3x 6 y = 9 what is the solution to the system of equations? (–21, 9) (9, –21) (–1, 9) (9, –1)
Romashka [77]

we have

<u>The system of equations</u>

y=-3x+6 -------> equation 1

y=9 -------> equation 2

Substitute equation 2 in equation 1

9=-3x+6

subtract 6 both sides

9-6=-3x+6-6

3=-3x

Divide by -3 both sides

x=-1

the solution is the point (-1,9)

therefore

the answer is

the solution to the system of equations is the point (-1,9)


4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the greatest common factor of the<br> following monomials:<br> 18g^6h^5<br> 16g^3h^6
    8·1 answer
  • The blank of a number says how many times to use that number ia a multiplication
    14·1 answer
  • Which of the following represents the polynomial 5x + 3x^4 + 15 − 7x3 in standard form, the degree of the polynomial, and the nu
    12·2 answers
  • Solve for x plz.aaaa
    11·1 answer
  • The mean of children in 5 families is 3. How many children might be in each family if none of them have 3 children??
    5·1 answer
  • Which shows the image of rectangle ABCD after the rotation () (W)?<br> 13<br> VA<br> 1<br> V
    9·1 answer
  • Pls help answer before 10:00
    10·1 answer
  • Name the decimal and fraction for R on the number line.
    14·2 answers
  • Write an equation in point slope form for the line that passes through the given point and is perpendicular to the graph of the
    12·1 answer
  • you can use a calculator if you want. No links please help this is very important i will give you brain thing if its correct
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!