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
Brums [2.3K]
4 years ago
5

Consider the following system of equations 3x+y=6 3x-y=6

Mathematics
1 answer:
marta [7]4 years ago
4 0
3x+y=6
3x-y=6
Cancel out the Y and add the terms
6x=12
X=2
Plug 2 into one of the original equations to find Y
3(6)+y=6
18+y=6
Y=-12
Write as ordered pair: (6,-12)
You might be interested in
Find the value of x PLEASE EXPLAIN
Wewaii [24]

Answer:

x = 57, x = 111

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

x + 67 + 56 = 180

x + 123 = 180 ( subtract 123 from both sides )

x = 57

---------------------------------------------------------------------

Similarly

x + 47 + 22 = 180

x + 69 = 180 ( subtract 69 from both sides )

x = 111

6 0
3 years ago
Read 2 more answers
A piggy bank contains $5.60 in nickels and dimes. The number of nickels is 8 less than 3 times the dimes. How many nickels and d
Fantom [35]
There are 24 dimes and 64 nickles
8 0
3 years ago
Read 2 more answers
Solve by substitution. 5x + 4y = -14 y = -7x - 15
ki77a [65]

Answer:

(-2,-1)

Step-by-step explanation:

5 0
3 years ago
Explain why should record a 1 in the tens column when you regroup in an addition problem
daser333 [38]
Well you only do that when you are in the ones place and you have to regroup a 1in the tens place if you go past 19 then you are going to have to regroup a 2
8 0
3 years ago
What is the relationship between the sides x and y in the given figure?
Zepler [3.9K]
Y=2x because x axis is on the bottom and X axis always comes before Y axis!
8 0
3 years ago
Other questions:
  • HELP FASTTT
    8·2 answers
  • How many kilometers are equivalent to 3,570 meters?
    11·1 answer
  • What is the approximate area of the triangle?
    10·1 answer
  • Since the answers to these problems are<br> fractions, the answers are
    12·2 answers
  • Simplify the expression:<br> (26 - 3)(-6) =
    6·1 answer
  • Which of the following is a solution to the equation sin (x) + 2 = 1
    15·1 answer
  • The probability of randomly selecting two oranges from a bowl of 5 oranges and 4 tangerines if the first selection is replaced
    12·1 answer
  • Pls help! Will give brainliest answer!!
    11·1 answer
  • What is 6-9 answers? Please help
    5·2 answers
  • ABC
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!