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
Damm [24]
3 years ago
6

Solve for the variables: 2x+5y=37 11-2x=y

Mathematics
2 answers:
qaws [65]3 years ago
6 0

Answer:

<em><u>x= 2.25</u></em>

<u><em>y=6.5</em></u>

Step-by-step explanation:

2x+5y=37 <u><em>y</em></u>=11-2x

2x+5(11-2x)=37

2x+55-10x=37

-8x+55=37

-55       -55

-8x=-18

÷-8   ÷-8

<em><u>x= 2.25</u></em>

<u><em>y</em></u>=11-2x

<u><em>y</em></u>=11-2(2.25)

<u><em>y</em></u>=11-4.5

<u><em>y=6.5</em></u>

Damm [24]3 years ago
6 0

Answer: x= 18/8 y = 13/2

Step-by-step explanation:

We know that y = 11-2x

So, you want to do the substitution method.

The equation states : 2x+5y  = 37

So, you would substitute the y in the equation for 11-2x

2x+5(11-2x) = 37

2x+55-10x = 37  (combine like terms)

-8x +55 = 37 (subtract 55 from each side)

-8x = -18 ( divide -8 from each side)

x = 18/8

Now, we need to solve for y. For that, we just need to substitute the x in the y equation.

It would look like this: 11-2(18/8) =y

Now we solve.

11-18/4 = 13/2 (6.5)

So, y equals 13/2. Now to check , plug in each for the equation and see if it is correct.  

You might be interested in
Bill and his dad are building a deck on the back of their house. The scale on the building plan is 1 in. = 4 ft. If the length o
choli [55]

Answer:

14 feet

Step-by-step explanation:

4 x 3 = 12ft

4 / 2

2

2 + 12

answer is 14 ft

8 0
3 years ago
Six and four fifths divided by three and two ninths
ahrayia [7]
Its going to be 4 .............
4 0
4 years ago
Please help quick<br><br> 12 points<br><br> write the ratio 7 to 8 as a fraction decimal and percent
OLEGan [10]

Answer: 7/8  0.875 87.5%

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
How to simplyfy 2x+2x
VladimirAG [237]

Answer:

Your answer is 4x.

Step-by-step explanation:

Add 2+2

Combine your x's (like terms)

then you got 4 from 2+2

Add the leftover x so it makes 4+x then add it will give you 4x.

4 0
2 years ago
Mrs. Hanson has a potato salad recipe that calls for 238 pounds of potatoes, but she wants to make 112 times as much as the reci
MrRa [10]

Answer:

3 9/16 lbs

Step-by-step explanation:

took quiz

3 0
3 years ago
Other questions:
  • Write the equation of the line that passes through (3, –2) and has a slope of 4 in point-slope form.
    11·1 answer
  • PLEASE HELP ME ASAP
    7·1 answer
  • The cost of a product has been increasing each year. The graph shows data about the product's cost over time.
    14·1 answer
  • Which statement is true?
    8·2 answers
  • Which equation can pair with 3x + 4y = 8 to create a consistent and independent system?
    6·2 answers
  • Ryan is 23 years old he’s 24 years younger than his father, how old is his father?
    13·2 answers
  • coach Kent brings 3 quarts of sports drink to soccer practice he gives the same amount to each of his 16 players how many ounces
    11·2 answers
  • I know school can be hard and believe me I know sometimes u just want to quit but being in school can make a difference so I wan
    11·1 answer
  • The Probabilty of rolling a 1 on a 6 sided biased dice is 0.85
    5·1 answer
  • A survey of 2380 golfers showed that 366 of them are left-handed. Find a point estimate for p, the population proportion of golf
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!