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
Firdavs [7]
3 years ago
14

Solve the system of the following equations:

Mathematics
2 answers:
Alina [70]3 years ago
7 0

Answer:

(5, \:  - 2)

Step-by-step explanation:

x + 3y =  - 1 \\ 2x + 2y = 6 \\ solve \: the \: equation \\  \\ x =  - 1 - 3y \\ 2x + 2y = 6 \\ substitute \: the \: value \: of \: x \: into \: an \\ equation. \\  \\ 2( - 1 - 3y) + 2y = 6 \\ distribute \\  \\  - 2 - 6y + 2y = 6 \\ add \:  - 6y \: to \: 2y \\  \\  - 2 - 4y = 6 \\ add \: 2 \: from \: both \: sides \\  \\  -  2y = 8 \\ divide \: both \: sides \: by \: 2 \\  \\ y =  - 2 \\ substitute \: the \: value \: of \: y \: into \: an  \\  equation. \\  \\ x =  - 1 - 3( - 2) \\ distribute \\  \\  - 1  + 6 \\ add \:  - 1 \: to \: 6 \\   \\  x = 5 \\  \\ (5, - 2)

schepotkina [342]3 years ago
4 0
The answer is (5,-2)
You might be interested in
I need help plzzzzzzz!
myrzilka [38]
With what???!!??!! Lol
5 0
2 years ago
PLEASE HELP!!!!! <br> Solve for measure angle B.
jeka94
It is 42. It is easy like the bottom one
8 0
3 years ago
Brawlhalla or Smash Brothers, if you answer both and they're ccorrect you get brainliest
Yuki888 [10]

Answer:32228539.9

Step-by-step explanation:I have no clue what brawlhalla is or smash brothers my bad but I did answer that equation for you

3 0
2 years ago
Read 2 more answers
The Frostburg-Truth bus travels on a straight road from Frostburg Mall to Sojourner Truth Park. The mall is 3 miles west and 4 m
geniusboy [140]
We take the distance from points which indicates the location of the park and the mall.

For distance through north and east, we have positive values and negative for west and south. 

Mall:   (-3, -4)
Park:   (3, 5)

The distance is calculate through the equation,
                      d = sqrt ((x₂ - x₁)² + (y₂ - y₁)²)

Substituting,
                      d = sqrt ((-4 - 5)² + (-3 - 3)²
                             d = sqrt 117 = 10.82
Thus, the distance between the mall and the park is approximately 10.82 miles. 
5 0
3 years ago
=D I have been stuck on this omg
DochEvi [55]

Answer:

rectangular prism maybe

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What would the distance be of a crater of 4300 feet in diameter use 3.14 pi\
    14·1 answer
  • (PLEASE HELP)An ambulance has a mass of 5.44×105 ounces. Which unit of measurement is most appropriate to measure this mass?
    9·1 answer
  • NEED HELP ASAP!!!
    8·2 answers
  • Someone plz help me quickkkk
    10·2 answers
  • 2 1/4 miles in 1/4 hour
    15·2 answers
  • A circular skating rink has a radius of 40 feet. Which expression can be used to find the circumference of the skating rink, in
    10·2 answers
  • Find the length of a square with an area of 169 in2.
    15·1 answer
  • PLEASE HELP ME!!
    12·1 answer
  • The linear combination method is applied to a system of equations as shown.
    15·1 answer
  • Honestly yall, I know it’s probably very easy for y’all but I’m terrible at math :/ could y’all help
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!