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
barxatty [35]
2 years ago
8

What is x+3= - (-x+ ___ )​

Mathematics
1 answer:
Natali [406]2 years ago
6 0

Answer:

-3

Step-by-step explanation:

Note the right side of the equation. There is a negative sign outside of the parenthesis. Distribute the negative sign to all terms within the parenthesis:

x + 3 = - (-x + __)

x + 3 = x - ___

Note:

1) When multiplying a negative and positive together, the answer will be negative

2) When multiplying a negative and negative together, the answer will be positive:

x + 3 = x - ___

Note the equal sign, this means that the two side of the equation must equal. This means that the only answer choice is -3:

x + 3 = x - (-3)

x + 3 = x + 3 (True)

~

You might be interested in
What is the percent of decrease from 110 to 77
Charra [1.4K]
If you want to easily find the solution you can use your calculator.
Just divide 77 by 110 and see the result.
77/110 = 0.7 = 7/10 = 70/100 = 70% 
100% - 70% = 30%

Explanation
110*x=77
x=77/110, but the answer is not a percent
So 77/110 = ?/100  => ?=77*100/110=70 => 70%
But since 70% does not represent a percentage decreasement, we need to subtract it from the 100% 
100% - 70% = 30%
8 0
3 years ago
Evaluate the expression 42+6⋅52−33÷32
mote1985 [20]
The first step to solve this is to multiply the numbers
42 + 312 - 33 ÷ 32 
then divide the numbers
42 + 312 - 1.03125
use the addition and subtraction rules to calculate the expression
352.96875
this means that the correct answer to your question will be 352.96875.
let me know if you have any further questions
:)
7 0
3 years ago
PLEASE HELP QUICK !!
babunello [35]

Step-by-step explanation:

given f(x) = 2/x and g(x) = 2/x

f(g(x)) = 2/(g(x)) = 2/2/x = x/2 × 2 = x

g(f(x)) = 2/(f(x)) = 2/2/x = x/2 × 2 = x

therefore they are inverses

since f(g(x)) = g(f(x)) = x.

4 0
3 years ago
Fill in the missing number to complete the pattern 145, 148, 151, _ _ _ I REALLY NEED THIS PLZ
Savatey [412]

Answer:

154 157 160

Step-by-step explanation:

Add 3 each time

3 0
2 years ago
Find the probability that the next 1000 cars purchased in your city will all be the color blue
Stolb23 [73]
D
because it is the only reasonable answer
7 0
3 years ago
Other questions:
  • Which of the following describes a simple event ?
    11·1 answer
  • Find the value of y<br> A)y=2<br> B)4 √3 / 3<br> C)4<br> D)4 √3
    5·2 answers
  • Find the length of BC. 10CM 60 DEGREES
    10·1 answer
  • Which of the following is a binomial? (2 points) c2 + c + 6 c2 − 16 −8c c3 + 4c2 − 12c + 7
    9·2 answers
  • Order these numbers from least to greatest <br><br> 2/5 5/7 4/9
    6·2 answers
  • A rectangular swimming pool is 30 feet wide and 40 feet long. How long is the diagonal of the pool?
    12·1 answer
  • What is 99^8-7^4 i needed this answer because i have hard trouble with this question
    14·1 answer
  • Find the conjugate of 2 - 5i and then calculate the product of the given complex number and its conjugate. (1 point)
    12·2 answers
  • The lateral surface area of a cylinder in terms of its radious
    6·1 answer
  • Find the area of the triangle.<br><br> [?] units²
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!