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
xeze [42]
3 years ago
7

What is the value of x - f(x)=-7 and f(x)=63

Mathematics
1 answer:
solong [7]3 years ago
3 0

Answer:

56

Step-by-step explanation:

Given expression:

          x - f(x) = -7

            f(x) = 63

Unknown:

The value of x  = ?

Solution:

We can easily solve this problem by simple substitution:

         Since;

             x - f(x) = -7

  and f(x) = 63;

           x - 63  = -7

            x  = -7 + 63

             x  = 56

You might be interested in
Can someone please help me with this
oee [108]

Answer:

165 pennies

Step-by-step explanation:

250/1.52=164.473684211, but just round it to the nearest whole number whitch would be 165!

6 0
2 years ago
Use rounding to estimate the difference of 18.14 - 9.88.<br><br> A. 6<br> B. 9<br> C. 7<br> D. 8
Anna35 [415]

Answer:


D. 8 is the answer


7 0
2 years ago
Read 2 more answers
Solve -6 (4-x) &lt;-4 (x + 1).<br> O A. x ≤2<br> B. x &gt; 3<br> OC. x &lt;3<br> OD. 2
emmainna [20.7K]

Answer:

A

Step-by-step explanation:

-6(4 - x) <= -4(x + 1)

-24 + 6x <= -4x - 4

-24 + 10x <= -4

10x <= 20

x <= 2

5 0
2 years ago
PLEASE ANSWER !! <br> MIGHT GET BRAINLIEST!
Lostsunrise [7]

Well, to get perimeter, you add the length and width, and then multiply your answer by two. So:

Jerry-

13+12=25

25*2=50

Ruth-

14+11=25

25*2=50

So both rooms are equal.

Hope this helps!!

6 0
3 years ago
Choose the equivalent system of linear equations that will produce the same solution as the one given below.
Schach [20]
A would be the answee

6 0
3 years ago
Other questions:
  • Which statement is true?
    8·2 answers
  • A batch of one hundred cars is inspected by testing four randomly selected cars. If one of the four is defective, the batch is r
    8·1 answer
  • What is the value of the expression? −29−(−13÷35)
    13·1 answer
  • What is the answer? -5.5(d-2)=-12.1 what is the value for d
    11·1 answer
  • Which relation describes a function?
    9·2 answers
  • 1.5 horas para realizar un afinamiento; 0,2 horas para limpiar la bateria; 0,75 horas para cambiar el aceite y el filtro del mot
    8·1 answer
  • Is 1/10 a rational number
    11·2 answers
  • Upon what does the force of gravity between two objects depend? The amount of attraction between the two objects A
    9·1 answer
  • What is the volume of a hemisphere with a radius of 29 m, rounded to the nearest tenth of a cubic meter?
    6·1 answer
  • What is the mass of 18 crayons
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!