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
Naily [24]
4 years ago
8

Solve: 3x+y=6 4x-2y=18 show all work pls!!!

Mathematics
1 answer:
olasank [31]4 years ago
3 0

Answer:

x = 3 and y = -3

Step-by-step explanation:

To start, let's double the first equation to get 6x + 2y = 12. Add this to the second equation to get 10x = 30, so x = 3 and y = -3.

You might be interested in
MATH- Look at the picture and answer correctly so i can mark you as brainliest.
nadya68 [22]

Answer:

The answer in B please mark Brainliest.

Step-by-step explanation:

It is very easy.

5 0
3 years ago
I need help with this!!!
OleMash [197]

Answer:

yes because I need to be a good person

3 0
3 years ago
Which relation is a function?
Brut [27]
The answer is B. <span>{(1, 2), (2,4), (−1, 2), (0,3)} because it's the only answer where the variables for x aren't repeated. For example, x is 3 twice in A, x is 5 twice in C, and x is -4 twice in D. Please mark me Brainliest! :)</span>
6 0
4 years ago
Read 2 more answers
Need help solving for X
AlladinOne [14]
You need to cross multiply 
560=350+35x 
210=35x
x=6
hope this helped
7 0
3 years ago
Read 2 more answers
Please helpppp! im struggling so bad rn
Mrrafil [7]
X=50 January school is a school
8 0
3 years ago
Other questions:
  • What are the solutions to the quadratic equation 3x^2+15x-18=0
    5·2 answers
  • Two students, Jennifer and Jamal, factored the trinomial 6x2 − 3x − 9. Jamal factored it as 3(2x − 3)(x + 1) and Jennifer factor
    10·2 answers
  • Write an expression for the area of the triangle. Simplify the expression.
    9·1 answer
  • I need help finding the answer.......
    15·1 answer
  • Can someone help solve this
    13·1 answer
  • Need help explaining why this happens
    12·1 answer
  • Two numbers are in the ratio 7:9. The smaller number is 42. what is the number?​
    14·2 answers
  • What is the sum of the roots of the polynomial shown below?<br> f(x) = 3r?+ 12x² + 3x - 18
    13·1 answer
  • A cylinder has volume 78 cm. What is the volume of a cone with the same radius and height?
    5·1 answer
  • You loaned a friend $100 and will charge him 5% annual simple interest when he pay it back
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!