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
Hitman42 [59]
3 years ago
9

Solve -a - 3 = 3a -7

Mathematics
2 answers:
docker41 [41]3 years ago
5 0
A=1
so yeah just look at the work above and try and figure it out.

Olegator [25]3 years ago
4 0

-a - 3 = 3a - 7

+a       +a

-3 = 4a - 7

+7          +7

4 = 4a

a = 1

You might be interested in
PLEASE I REALLY NEED HELP
Luda [366]

Answer:

<u>GUEN AND KEITH </u>

Step-by-step explanation:

both the equations are the same so you take those and do a simultaneous equation if you were to find the answer

hope this helps :)

4 0
3 years ago
PLEASE PLEASE HELP, CORRECT ANSWER WILL GET BRAINLIEST.
lidiya [134]
I think is 2713 but I am not sure about it.
3 0
3 years ago
What n+5n in simplest form
Alisiya [41]
N+5n in it simplest form is 6n if the variable is alone it counts as 1
8 0
3 years ago
Read 2 more answers
Soo I haven't done ratios in a while.. Anyone get this?
Sauron [17]
4/20 i think is the answerrr
4 0
2 years ago
Read 2 more answers
1. Use a protractor to try to draw each triangle. Which of these three triangles is impossible to
Rus_ich [418]

answer:

C a triangle with one measures 90° and another angle measures 100°

4 0
2 years ago
Other questions:
  • Maricel is programming an archery component of a new video game. In her code, she has created an "auto aim" feature that helps p
    11·2 answers
  • What is the sum of the geometric sequence -4, 24, -144, if there are 6 terms
    11·1 answer
  • What is f(7) if f(x) = 5x​
    13·1 answer
  • The sum of the digits of a two digit number is 12. the difference of the digits is 2. find the number of the units digit is larg
    7·1 answer
  • What does the product of any whole-number factor multiplied by 100 always have ? Explain
    9·2 answers
  • Can someone plz help me with this one problem!!!
    13·2 answers
  • Math Vocabulary - Match the word to its definition.
    7·2 answers
  • Find the slope between the two points: <br><br> (1, -19) and (-2, -7)
    6·1 answer
  • At the museum, 10% of the visitors were senior citizens. If there were 150 senior citizens , what was the total number of visito
    7·2 answers
  • What is the decimal value of point H? Enter the answer in the box.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!