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
Bad White [126]
3 years ago
13

6x+7y=4x+4y Complete the missing value in the solution to the equation

Mathematics
1 answer:
IrinaVladis [17]3 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
Hello :) so I'm horrible at math, but since finals are coming up I want to calculate what my final grade will be if I were to fa
Natalka [10]

Answer:91

Step-by-step explanation:

If the best grade is 100,91 is it.

6 0
3 years ago
Read 2 more answers
A pair of equations is shown below:
horrorfan [7]

Answer:

A. x=2, y = 7.

B. (2, 7).

Step-by-step explanation:

A. You can eliminate y by subtracting the equations:

y =  8x - 9

y =  4x - 1       Subtract:

0 =  4x - 8

4x = 8

x = 8/4 = 2.

Now substitute for x in the first equation:

y = 8(2) - 9 = 7.

Check in the second equation:

y = 4x - 1

7 = 4(2) - 1 = 7.  Check is OK.

B. On the graph they will intersect at the point (2, 7).

They will intersect here because the values x=2 and y=7 satisfy both the 2 equations.

4 0
3 years ago
Explain how you know weather to add or subtract when you use the distributive property to multiply
nadya68 [22]
0
0
How to add,subtract, and multiply distributive property
I am working on adding, subtracing, and multiplying distributive property. I am confused because i do not know what steps to take in order to do each problem

10/22/2012 | Lando from Chicago, IL | 2 Answers | 0 Votes
Distributive Property
Mark favorite Subscribe Comment
Tutors, please sign in to answer this question.
2 ANSWERS

David H.
Colorado Springs, CO
0
0
The distributive property allows us to simplify equations.

The following is a simple problem that shows how we can use the distributive property:

A florist is selling flower arrangements with 4 lilies and 3 roses. If John bought 5 arrangements, how many of each flower would he have?

5 x (4 + 3)

The distributive property says that we can distribute the 5 and simplify this to 5 x 4 + 5 x 3. By multiplying you would get 20 lilies and 15 roses or 35 flowers total.

If we do not distribute the 5, we would get 5 x 4 + 3. 20 lilies and 3 roses or 23 flowers total.

The distributive property works the exact same way with subtraction, but remember, you only distribute to the numbers inside the parentheses. Variables can be distributed the same way.


with subtractions, one must take great care. For example 5-3*(6-2) = 5-3*6+3*2. Note that the rule that the product of two negatives is a positive was used. A common mistake is to say that the expression equals 5-3*6-3*2.



0
0
While the question is vague, this may help.

The Order of Operations is the priority in which you perform operations in mathematics. The order of operation is:

- Do operations within parentheses first,
- Exponents
- Multiplication and Division, Left to right, as you encounter them
- Addition and Subtraction, Left to right, as you encounter them

An example:

5(4+2)2(1+3) - 3(6-3)(7+1)2 =

Work the parentheses, and keep everything else unchanged: 5(4+2)2(1+3) - 3(6-3)(7+1)2 =5 (6)2(4) - 3(3)(8)2

Now your exponents: 5 (6)2(4) - 3(3)(8)2 = 5 (36)(4) - 3(3)(64)

Now Multiplication, Left to right: 5 (36)(4) - 3(3)(64) = 720 - 576

Now Addition and Subtraction, left to right: 720 - 576 = 144

Until you get used to it, feel free to do only one operation at a time, even if multiple instances appear in the same line, such as working with our parentheses in the example above:

5(4+2)2(1+3) - 3(6-3)(7+1)2 = 5(6)2(1+3) - 3(6-3)(7+1)2 =5(6)2(4) - 3(6-3)(7+1)2 and so on.


6 0
3 years ago
Help someoneee!!!! <br> ill give a brainliest
Serjik [45]

Answer:

-13.5

Step-by-step explanation:

-4/3w=18

You would need to get the w by itself on one side so the easiest way to do so would be to divide both sides my -4/3.

This would give you an answer of w= -27/2 or w= -13.5

8 0
3 years ago
Please help, the homework is due in a few hours​
givi [52]

Answer:

the aswer is 2

Step-by-step explanation:

this is because 10/5=2

4 0
3 years ago
Other questions:
  • Each group member is permitted to consume one-third of a pizza. If there are twenty-four members in the group, how many pizzas s
    5·2 answers
  • A dairy scientist is testing a new feed additive. She chooses 13 cows at random from a large population. She randomly assigns no
    6·1 answer
  • What is a primary power.
    8·1 answer
  • Need help smart people
    12·1 answer
  • Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm?
    8·1 answer
  • Solve 1∕4p + 5∕6 = 2∕3 for p.
    9·1 answer
  • 3/2-5/6-2/9<br><br> WILL GIVE BRAINLIEST THANKS AND 5 STARS FOR THE 1ST CORRECT ANSWER
    8·2 answers
  • ava is trying to determine how much a delivery of 70 gallons of water will weigh she knows that five gallons of water weigh 41.7
    14·1 answer
  • Use the rational zero Theorem to create a list of all possible rational zeros of the function
    13·1 answer
  • Solve for x: In(x) - In(x+2) = 1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!