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
babymother [125]
2 years ago
7

Find the value of x 4x + 3 = -5x + 21​

Mathematics
2 answers:
Novay_Z [31]2 years ago
7 0

4x + 3 = -5x + 21

9x + 3 = 21

9x = 18

x = 2

Hope this helps!! :)

V125BC [204]2 years ago
4 0

Answer:

x=2

Step-by-step explanation:

4x + 3 = -5x + 21

  • add 5x on both sides
  • which will get u to 9x +3 = 21
  • subtract 3 from both sides
  • which will get u to 9x = 18
  • divide 9 from both sides
  • and the answer is x = 2
You might be interested in
How do you graph y=12/x
Tpy6a [65]

Answer: \frac{12}{x} is an asymptote

Step-by-step explanation:

Apply a table, and plug in values of x into the equation.  For example f(2)=\frac{12}{2} =6. That's one of the points on the graph that we just found (2,6)

7 0
1 year ago
Fraction (12 4/9 + 1 2/9) +3 5/9
sveticcg [70]
12 4/9 + 1 2/9=13 6/9+3 5/9=16 11/9 that answer is farther simpled 17 2/9
so the final answer is 17 2/9
6 0
3 years ago
There is a spinner with 15 equal areas, numbered 1 through 15. If the spinner is spun
Brrunno [24]

Answer:

1/3 and 1.5

Step-by-step explanation:

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

There are 5 Multiples of 3 on the Spinner and 3 multiples of four.

5/15 is the probability for a multiple of 3 which can be simplified to 1/3

3/15 is the probability for a multiple of 4 which can be simplified to 1/5

Hope this Helps!

5 0
3 years ago
Homework help!!
weqwewe [10]

Answer:

124 people

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Anna is buying a car and needs to borrow $23,500 from a bank offering a monthly interest rate of 0.4%. If Anna makes monthly pay
aev [14]
...............The answer is 2000
5 0
3 years ago
Other questions:
  • What shape had six faces
    14·2 answers
  • Factor this expression completely.
    12·1 answer
  • The results from the last test that Ms.stone gave her class are 15,15,25,60 ,65,76,83,85,85,90.If she wants to persuade her clas
    11·2 answers
  • Which expression is equivalent to 16+2·36?
    12·1 answer
  • If it costs $10.50 for Lisa to make 75 copies at the office store, how much would it cost for her to make 500 copies?
    11·2 answers
  • Which graph represents the solution to the given system?<br> y = –4x + 4<br> y = 1/2 x – 2
    14·1 answer
  • Mark invests £12000 in a savings account. the account pays 1.5% compound interest per year. work out the value of her investment
    11·1 answer
  • Please help! The question is in the image.
    9·1 answer
  • Which expression is equivalent to the expression -3 (4r - 2) -2r?
    6·1 answer
  • What is the purpose of a visual aid used in an oral report?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!