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
Burka [1]
3 years ago
7

What is the solution to the system of equations?

Mathematics
2 answers:
HACTEHA [7]3 years ago
7 0

Answer:

(7, 13/3)

Step-by-step explanation:

y=\frac{1}{3} x+2\\   Line up the equations on top of each other

y=\frac{4}{3} x-5

-4*[y=\frac{1}{3} x+2]   Multiply the top equation by -4 in order to cancel out the x variable

-4y=-\frac{4}{3} x-8   Switch out the first equation for this one

-4y=-\frac{4}{3} x-8   Line up the equations

    y=\frac{4}{3} x-5

-3y=-13   Add the two equations top to bottom, left to right

    y=\frac{13}{3}

Now that you've found y, you need to find x. Just plug in the y-value to either of the equations in Step 1:

The first equation has smaller numbers, so let's use that one.

\frac{13}{3} =\frac{1}{3} x+2

To make it easier you can multiply all the terms in the equation by 3:

13=x+6

 7=x

The x- and y- values together give a solution of ( 7, \frac{13}{3} )

Alisiya [41]3 years ago
5 0
Solve systems of equations by graphing. A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system.
You might be interested in
Which could be the length of BC?<br><br> 11 ft<br><br> 13 ft<br><br> 15 ft<br><br> 18 ft
Tresset [83]

Answer:

its d

Step-by-step explanation:

i just took it

6 0
3 years ago
What is the difference between ordinary annuity and annuity due? Give some example of annuities.
telo118 [61]

Answer:

Annuity due is an annuity whose payment is due immediately at the beginning of each period. Annuity due can be contrasted with an ordinary annuity where payments are made at the end of each period. A common example of an annuity due payment is rent paid at the beginning of each month.

Step-by-step explanation:

Examples of annuities are regular deposits to a savings account, monthly home mortgage payments, monthly insurance payments and pension payments.

6 0
3 years ago
-3ab+b2+a2 i need help plz
vfiekz [6]

Answer:

a2 - 3ab + b2

Step-by-step explanation:

just saying the 2s are squared :)

7 0
3 years ago
Elijah played in a golf tournament. For the first three days he averaged a score of -2. On the fourth day he shot a +2. What was
pogonyaev
-2, -2, -2, +2

-2 + -2 + -2 + 2
-2 -2 -2 + 2
-6 + 2
-4
-4/ 4 = -1

His average is -1
4 0
3 years ago
Read 2 more answers
Find the slope.
puteri [66]

Answer:

2/4

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • The weight of corn chips dispensed into a 14-ounce bag by the dispensing machine has been identified as possessing a normal dist
    11·1 answer
  • Elton is a candle maker. Each 15 cm long candle he makes burns evenly for 6 hours. If Elton makes a 45 cm long candle, how long
    9·2 answers
  • A meatloaf recipe calls for 7/8 cups of breadcrumbs for the loaf and the topping if 3/4 cup is used for the loaf what fraction o
    14·1 answer
  • Four-fifths of a number minus two is greater than three-tenths of twice that number
    7·1 answer
  • Please help me because I don't understand how to do it.:)
    13·1 answer
  • Which value of y would make OP || LN ?
    14·1 answer
  • In parallelogram MATH m
    12·1 answer
  • A building 56 ft high casts a 196-ft shadow. Sarah casts a 14-ft shadow. The triangle formed by the building and its shadow is s
    13·1 answer
  • The faculty of a certain four-year college consists of 179 teachers. There are 663 first-year students. The student-to-faculty r
    10·2 answers
  • What is the constant of proportionality in this<br> equation?<br> y= 20x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!