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
skad [1K]
3 years ago
8

2x - 3y = 16 5x - 3y = 13 Solve the system of equations.

Mathematics
2 answers:
Alla [95]3 years ago
7 0

Answer:

x=1 and y=-7

Step-by-step explanation:

I used the elimination method to solve the equation.

bekas [8.4K]3 years ago
4 0

Answer:

So, x= -1 ,y = -6 is the solution of system of equations.

Step-by-step explanation:

We have given system of equations :

2x - 3y = 16        (eq I)

5x -3y = 13         (eqII)

We have to solve the system of equations.

First, subtract the above equations to get value of x. we get,

2x - 3y = 16

-5x +3y = -13

_____________

-3x = 3

x = -1

Put this value of x in any above equations we get,

2(-1) - 3y = 16

-2-3y =16

-3y = 16 + 2

-3y = 18

y = -6

So, x= -1 ,y = -6 is the solution of system of equations.

You might be interested in
Kadir wants to create a program that will keep track of the number of incorrect guesses that the user has made. Which of these s
KatRina [158]

Answer: floating variable.

Step-by-step explanation:

5 0
3 years ago
What is the value of x?<br> to<br> Enter your answer in the box.<br> X=?
slamgirl [31]

Answer:

21

Step-by-step explanation:

We need to utilise one important angle in order to answer this question which is

→ Angles in a triangle add up to 180°

Using this information we can set up an equation to find the value of x

⇒ Form equation using the important angle fact

→ x - 4 + 3x + 100 = 180

⇒ Simplify the 'x' and the numerical terms

→ 4x + 96 = 180

⇒ Minus 96 from both sides to isolate 4x

→ 4x = 84

⇒ Divide both sides by 4 to isolate x

→ x = 21

The value of x is 21

8 0
4 years ago
Help please <br><br><br> 10 points btw
Rashid [163]
0.591 is the answer my dood
8 0
3 years ago
What is m∠AEB? <br> (See attachment)
aleksley [76]
Hey there,
Angle AEB + Angle CED = 180 degrees (vertically opposite angles)
(5x-10) degrees + (3x + 40) degrees = 180 degrees
5x -10 + 3x + 40 = 180 degrees
5x + 3x= 180 + 10 - 40
8x = 150
x = 150 / 8
   = 18.75 degrees 
Angle AEB = (18.75 x 5) - 10 
                  =83.75 degrees.

Hope this helps ^_^

~Top
3 0
3 years ago
Can someone help me #11 PLEASE SHOW YOUR WORK
damaskus [11]
Since the triangle is equilateral, QR = RS = QS.
a. MS = (1/2)74
    MS = 37
b. Half of the equilateral triangle makes a right triangle. Use Pythagorean Theorem to find QM. 
a^2 + b^2 = c^2
37^2 + b^2 = 74^2
1369 + b^2 = 5476
subtract 1369 from both sides
b^2 = 4107
take the square root if both sides
b = 64.1
QM = 64.1
5 0
4 years ago
Other questions:
  • HELP FAST PLEASE!!!!!! URGENT
    14·1 answer
  • Rita is 8 years older than Fati. If Fati is 15 years now, how old was Rita 3 years ago
    11·1 answer
  • Determine the approximate value of X.<br> 72<br> 8.56<br> 2.78<br> O 9.46<br> 29.12
    11·1 answer
  • Simplify fractions 16/18=
    6·2 answers
  • What’s the correct answer
    13·2 answers
  • A tie-dye kit with one T-shirt costs $15. Each additional T-shirt costs $4 more. Choose the explicit formula to represent the si
    9·2 answers
  • At a baseball game, the stadium gave T-shirts to the first 100 fans to arrive. Each T-shirt cost $15.00. How much did the stadiu
    5·1 answer
  • Please help. Will give brainiest to the complete answer with explanation.
    13·1 answer
  • Min has 5/6 dozen blueberry muffins and 1/4 dozen pumpkin muffins.
    11·1 answer
  • 2) (3 pt) Write the function from the table and graph.хf(x)-10004122130.52) f(x) =
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!