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
DaniilM [7]
3 years ago
6

Please help me!!!-x + (−3) = x + 3 ​

Mathematics
2 answers:
Sedbober [7]3 years ago
8 0

Step-by-step explanation:

-x - 3 = x + 3

Solving like terms

-3 - 3 = x + x

-6 = 2x

-6 / 2 = x

-3 = x

RSB [31]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

You are trying to solve for x in this situation. So the first thing you want to do is choose a side (it doesn't matter in this situation bc there is an x on either side of the =) and isolate the x.

**I'm going to choose the left side cause why not** Add the -3 to both sides to get -x by itself:

-x + (−3) = x + 3

-x -3= x+3

* quick side note,  when you add a negative number to a positive, it has the same effect as subtracting

-x=x+6

Now -x is by itself but there is still another x, so combine like terms again:

-2x=6

Now simplify by dividing -2 to both sides:

x=-3

You might be interested in
This is a test please help How many noncollinear points make a plane?<br> 0<br> 1<br> 2<br> 3
-Dominant- [34]

Answer:  3 non collinear.

Step-by-step explanation:

4 0
3 years ago
Find the greatest common factor whats 24 and 30
dem82 [27]

Answer:

6

Step-by-step explanation:

we will calculate the prime factors( gcd) of the numbers by matching the biggest comman factor of 24 or 30

4 0
3 years ago
PLease answer!!! 30 points!!!
Agata [3.3K]

Answer:

a

Step-by-step explanation:

They make a right angle. A right angle adds up to 90.

7 0
3 years ago
Read 2 more answers
Evaluate the expression 3log3(6) and simplify it completely
Bond [772]
Gg easy

some properties
alogₓb=logₓbᵃ
logₐaˣ=x
logₐa=1
log(ab)=loga+logb
logₐx=y means a^y=x


3log₃6=log₃216=log₃(2³ times 3³)=log₃(2³)+log₃(3³)=log₃(8)+3

answer is log₃(8)+3 or 3(log₃(3)+1)
3 0
3 years ago
Amber put gasoline into her car she wrote down that she added 56.78 liters of gas but she rounded the amount to the nearest hund
Trava [24]

Answer:

56.779 or 56.782 56.778, etc, because it has to be 8 in the hundreths thousandths less than 5 or 7 in the hundreths thousandths greater than 5

7 0
2 years ago
Other questions:
  • Tali started a pool cleaning business. She purchased cleaning supplies and charged the same amount for each pool cleaned. The ex
    8·2 answers
  • Can y’all answer these? I’ll give you best answer
    11·1 answer
  • An aptitude test has a mean score of 80 and a standard deviation of 5. The population of scores is normally distributed. What ra
    10·2 answers
  • The student activities department of a community college plans to rent buses and vans for a spring-break trip. Each bus has 40 r
    5·2 answers
  • Which expression has the same meaning as p 11/5?
    13·1 answer
  • Jodi owns 112 shares of stock selling for $16.20. How many more shares can she purchase after receiving a dividend of $0.80 per
    8·1 answer
  • Need help asap please write an equation representing this situation using 5000, 20, 400, and n.
    15·1 answer
  • What is the value of x? <br>1/3√2 units <br>1/2√3 units <br>2√3 units<br>3√2 units​
    15·1 answer
  • Which expression is equivalent to<br> y<br> 2
    6·1 answer
  • Combine like terms in the expression -4x+7x-2y+7y​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!