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
vaieri [72.5K]
3 years ago
14

Solve the literal equation for y. 20=8x+4y

Mathematics
2 answers:
lilavasa [31]3 years ago
6 0

Answer:

y=2x+5

Step-by-step explanation:

−8x+4y=20

Step 1: Add 8x to both sides.

−8x+4y+8x=20+8x

4y=8x+20

Step 2: Divide both sides by 4.

4y4=8x+204

y=2x+5

Fudgin [204]3 years ago
4 0

Answer:

y=2x+5

Step-by-step explanation:

Let's solve for y.

20=8x+4y

Step 1: Flip the equation.

8x+4y=20

Step 2: Add -8x to both sides.

8x+4y+−8x=20+−8x

4y=−8x+20

Step 3: Divide both sides by 4.

4y

4

=

−8x+20

4

y=−2x+5

You might be interested in
A car is moving at a rate of 72 km/hr. How far does the car move when it stops after 4 seconds? anwer is 125m
ludmilkaskok [199]
<h2><em><u>REFERS </u></em><em><u>TO </u></em><em><u>THE </u></em><em><u>ATTACHMENT</u></em><em><u>.</u></em></h2>

<h2><em><u>PLEASE</u></em><em><u> </u></em><em><u>MARK</u></em><em><u> ME</u></em><em><u> AS</u></em><em><u> BRAINLIEST</u></em><em><u>:</u></em></h2>

5 0
3 years ago
Toni can carry up to 18 lb in her backpack.Her lunch weight 1lb, her gym clothes weigh 2 lb, and her books (b) weigh 3 lb each.
ohaa [14]
She can carry up to 5 books in her backpack
5 0
4 years ago
Solve the system of equations using substitution y=x-1 and y=-2x+5
pav-90 [236]
Since the two equations equal y, set them equal to each other.

x-1=-2x+5

From there, solve for x.

First get x on one side, by using the addition property of equality.

x-1=-2x+5
3x-1=5

Isolate x by adding 1.
3x=6

Lastly get x all by itself by dividing each side by 3.
x=2

You can now substitute your x-value, 2, into one of the equations (or both, if you wish; either one will result in the same answer.)

y=x-1
y=2-1
y=1

OR

y=-2x+5
y=-2(2)+5
y=-4+5
y=1

Final answer:
x=2 and y=1

Any questions or anything you would like me to clarify, feel free to ask :)
7 0
4 years ago
Divide 4200 by a multiple of 10 so that the quotient is also a multiple of 10
klasskru [66]

Answer: Well if you divide 4200 by 42, you will get 100, which is a multiple of 10

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
01.06) A rectangular cardboard has dimensions.as shown. The length of the cardboard can be found by dividing its area by its wid
mr_godi [17]

Step-by-step explanation:

9 inches

3 0
3 years ago
Other questions:
  • Anisha invested $8,000 in an account that earns 10% interest How much money will she have in 15 years of the interest is compoun
    12·1 answer
  • The Brown family's dinner bill was 75.89 and they left 10.00 as a tip. What percent was the tip?
    12·2 answers
  • The population of a city is expected to increase by 7.5 percent next year .if p repressents he current population which expressi
    7·1 answer
  • 20,5,15,35,75,155 pattern
    7·2 answers
  • I don't understand this at all. can someone explain?
    15·1 answer
  • What the answer to f(x)=3x-1<br> G(x)=x^2-x-4<br> Findf(g(x)
    11·1 answer
  • ASAP HELP PLEASE! I WILL MARK THE FASTEST CORRECT ANSWER BRAINLIEST<br> see attached
    9·1 answer
  • a person rides her bike 20 kilometers in .8 hours. At the rate given, how many kilometers can the person reach in 1 hour?​
    8·2 answers
  • HELP ME<br> screenshot down below !
    7·1 answer
  • Identify the area of a regular octagon with side length 16 cm rounded to the nearest tenth​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!