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
loris [4]
4 years ago
15

5(m+4)=-2(-4-m)+3 help please

Mathematics
1 answer:
Degger [83]4 years ago
3 0

Answer:

m = -3

Step-by-step explanation:

5m + 20 = 8 + 2m +3

5m + 20 = 11 +2m

3m + 20 = 11

3m = -9

m = -3

You might be interested in
10 gallons of gasoline costs $30. The cost of gasoline per gallon is ________ and gallons of gasoline per dollar are ________.
Blababa [14]
2. if the cost of 10 gallons of gasoline is 30 dollars then divide 10 by 10 and divide 30 by 10 to get 1 and 3 so the cost of 1 gallon is $3

3. if 2 packets of bread is 3 dollars then divide 2 and 3 by 2 so in conclusion 1 loaf f bread is $1.50.

4. if a cleaning service charges $1000 for 20 offices then divide 1000 by 20 and 20 by 20 to have an answer of $50 for every one office.

5. to find the answer to this problem you need to divide 320 by 4 to find out organes per bag so 80 oranges per bag.

6. if the baker ca bake 12 cakes every 45 minutes then he can bake 4 cakes every 15 minutes because divide both 12 and 45 by three so in conclusion the baker can bake 16 cakes every hour.

7. so if you can print 100 pages for $2 then multiply 100 and 2 by two to get 200 pages for $4

8. so to find the answer to this all you need to do is divide 12 by six to fin out that it is 2 apples for $1 and for the other store you divide 21 by seven to find out that it is 3 apples for $1.

9. to find out the answer for this divide 24,000 by 12 to find that his monthly income is $2,000.

10. if a 0.2 pund package is $4 then a 0.001 pound package is 20 cents.

I hope i got the answers right and that i could help! :)
6 0
2 years ago
Write words to match expression for (5x2)x (3x15)
liq [111]
Five times two times three times fifteen
7 0
4 years ago
Serena has an art easel with sides of equal length. She opened the easel and place it on her desk. Classify the type of triangle
kotegsom [21]
It should be 10 cm thanks

4 0
3 years ago
Select all of the linear functions.
Burka [1]

Answer:

y=9x+4

y=9x+4

Step-by-step explanation:

they are in y=mx+b form

3 0
3 years ago
Read 2 more answers
To create an entry​ code, you must first choose 2 letters and​ then, 4 ​single-digit numbers. How many different entry codes can
Murrr4er [49]
Assuming that the letters can only be capitals or non-capitals then:
(26P2)*(9P1)*4 = 23400 possible combanations 
8 0
3 years ago
Other questions:
  • A linear function that represents the number of animals adopted from the shelter is compared to a different linear function that
    14·1 answer
  • A car can travel 480 miles on a full tank of petrol. The tank holds 60 litres. A driver fills the tank and sets off on a journey
    7·1 answer
  • Simplify 6(x + 3).<br><br> 6x + 3<br> 6x + 18<br> 6x + 9<br> x + 18
    8·2 answers
  • A circle with area 36pi has a sector with a central angle of 48°. what is the area of the sector?
    14·1 answer
  • Which statement best describes the expression 4+2?
    7·2 answers
  • Ella mows lawns in her neighborhood during the summer. If she gets paid $15 per lawn, how many lawns does she have to mow to ear
    15·2 answers
  • Regular pentagonal prism has 9 cm base edges. A larger similar prism of the same material has 36 cm base edges. How does the vol
    6·1 answer
  • 1400 concert tickets were sold for the festival. tickets cost $25 for covered pavilion seats and $10 for lawn seats. total recei
    5·1 answer
  • The scale of a map is 1 : 25 000
    13·1 answer
  • What is the solution to 34x + 95 = 3 (14X +9)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!