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
devlian [24]
3 years ago
7

You divide a number by 3 add 6 then subract 7 the result is 4

Mathematics
1 answer:
Marysya12 [62]3 years ago
5 0
\frac{n}{3} +6 - 7 = 4
Subtract 6 from each side of the equation

\frac{n}{3} -7 = -2

Now add 7 to both sides of the equation.

\frac{n}{3} = 5

Finally multiply by 3 on both sides to undo the division

n= 15

Check
15/3 + 6 -7 = 4
5     + 6  -7 = 4
     11-   7 = 4
        4    =   4


You might be interested in
Pls help me ill give brainliest <br><br> Do all 3 to get brainliest
vlada-n [284]

Answer:

7. B 8. C 9. C

Step-by-step explanation:

7. y is greater than because the area above the line is shaded and since the line is dashed there it's not greater than or equal to.

8. C provides the correct y values for all of the x values.

9. The point (6, 3) produces -3 ≥ -8 which is the only one that is correct out of all the points provided.

8 0
2 years ago
I NEED UR HELP ILL BE BRAINLISTING YALL!
Solnce55 [7]
Original price = $20

Markup percentage = 65

Markup amount = 0

What is the profit?

65% of 20 = $12

Therefore Markup amount = $12

Profit = Original price + markup amount
= $20 + $12
= $32

7 0
3 years ago
What's 4/5 times 3/11 times 1/4
sleet_krkn [62]
I think it is 0.05 but i do if it is right your welcome if it is wrong I'm sorry
3 0
3 years ago
Read 2 more answers
When completing the square, what value must you add to both sides of the equation to create a perfect square trinomial?
Sergeu [11.5K]
Notice that half of the coefficient of x is (1/2)(-4), or -2.

Then x^2 - 4x   becomes
         x^2 - 4x + 4 - 4 = 0, or (x -2)^2 = 4.   Then x = -2 plus or minus 2, and the two roots are 0 and -4.

Thus, add 4 to both sides to obtain x^2 - 4x + 4 = 4.
6 0
3 years ago
If f^-1(x) is the inverse of f(x), which statement must be true?
k0ka [10]
F(f-1x)   will be equal to x

take a simple example 

f(x) = 2x

so x = f(x) / 2

 f-1(x) = x/2

f(f-1x) =  2 ( x/2)  = 2 * x/2 = x
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the volume V of the described solid S. The base of S is an elliptical region with boundary curve 16x2 + 9y2 = 144. Cross-se
    11·1 answer
  • What value does the 5 represent in the number 0.775
    13·2 answers
  • Angle G is a circumscribed angle of circle E.
    7·2 answers
  • I really need help !!! Will MARK BRAINLIEST!!!
    10·2 answers
  • Will mark brainles if answered quickly
    13·1 answer
  • -1/4x+3=-3/2x-2 what is this equivalent to
    7·1 answer
  • PLS HELP I WILL DO ANYTHING!!!!
    6·1 answer
  • What is the partial product of 431x4
    15·1 answer
  • A spherical ornament is placed into a cubic box for shipping so that its surface touches each of the faces of the shown in the d
    7·1 answer
  • What is differentiation ?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!