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
Irina-Kira [14]
2 years ago
15

3x-6y=-12 6x+6y=30 What is the value of x and y

Mathematics
1 answer:
tatuchka [14]2 years ago
3 0

Answer:

(2,3) or x=2 and y=3

Step-by-step explanation:

find x...

3x-6y= -12

3x = 6y-12

x = 2y-4

plug x into the other equation

6(2y-4) + 6y = 30

12y-24 +6y = 30

18y = 54

y = 3

Plug y into an equation to find x

3x-6(3) = -12

3x-18= -12

3x=6

x=2

[Answer] y=3 and x=2 or (2,3)

PLEASE RATE!! I hope this helps!!

If you have any questions comment below

You might be interested in
Write an equation for the given transformation of y=f(x) 5 units downward
Mnenie [13.5K]

Answer:

y=f(x+5)

Step-by-step explanation:

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

5 0
3 years ago
Complete the point-slope equation of the line through (-8,-8)(−8,−8)left parenthesis, minus, 8, comma, minus, 8, right parenthes
Ksivusya [100]

Answer:

<h2>y-9 = 17(x+7)</h2>

Step-by-step explanation:

Given the points (-8, -8) and (-7, 9), the general form of equation of the line passing through this point is expressed as y-y1 = m(x-x1) where;

m = slope or gradient and (x1, y1) is the point

m = Δy/Δx = y₂-y₁/x₂-x₁

m = 9-(-8)/-7-(-8)

m = 17/1

m = 17

The slope of the line is 17.

The point-slope equation of the line through the point (-7, 9) is expressed as

y-9 = 17(x-(-7))

y-9 = 17(x+7)

3 0
4 years ago
What is the perimeter 5 3/4 and 2 1/3
soldi70 [24.7K]
16 2/12 

I hope this helps :)
6 0
3 years ago
Find x. <br><br> Please help! Oh
Reika [66]
X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18
4 0
3 years ago
Read 2 more answers
Determine how many one to one correspondences are possible between two sets {p,y,z,w,v} and {1,2,3,4,5}, given the following con
babymother [125]

Answer:b

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The tennis team wants to purchase T-shirts for it's members. Company A charges a $20 set up fee and $8 per shirt. Company B char
    6·1 answer
  • 70 people are seated at a dinner party. Each table at the party can seat 8 people. What is the minimum number of tables needed f
    8·2 answers
  • How many solutions does this equation have?<br> 3(x+2) - 10 = 4x - 6 + x
    8·2 answers
  • BRAINIEST TO WHOEVER RIGHT
    5·1 answer
  • Please find the area of the compound figures. PLEASE AND THANKS :D
    5·1 answer
  • a gas station is offering a 3 for 5 sale on canned lemonade 12 packs with this sale how much would each 12 pack of canned lemona
    6·2 answers
  • Help me plzzzz help me
    15·2 answers
  • Pls help on all three this is my homework
    7·1 answer
  • Find jh in triangle HIJ
    9·2 answers
  • HELP WITH THE RIGHT ANSWER FOR BRAINLIEST!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!