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
kirza4 [7]
3 years ago
12

{x-3y=24} {3x+Y=12} Solve each of the following linear systems by eliminating

Mathematics
1 answer:
Katen [24]3 years ago
7 0
3x + y = 12 (multiply whole equation by 3)
x - 3y = 24

9x + 3y = 36
x - 3y = 24
10x = 60
x = 60 / 10
x = 6
puting the x value in 1st equation
3 (6) + y = 12
18 + y = 12
y = 12 - 18
y = -6

Answer x = 6
              y = -6
You might be interested in
Round 4.645 to the<br> nearest whole number.
jeka94
5. since .6 is greater than 5, we round up.
7 0
3 years ago
Read 2 more answers
Please help me!!<br> 2(5– x)3 – 11=151
konstantin123 [22]

Answer:

x = -22

Step-by-step explanation:

2(5– x)3 – 11 = 151

(10 - 2x)3 - 11 = 151

30 - 6x = 162

-6x = 132

x = -22

5 0
3 years ago
Which is the graph of the following equation?
masha68 [24]
Graph D is the answer to this question
7 0
3 years ago
PLEASE HELP!!!! POINTS^^^^^^
Troyanec [42]

1 - yes 100 and 75 are both collinear both are the same line.

2 - She can conclude that there both similar because the both go the same direction and both same shape.

3 - AB would equal 150 because the other one was 100 and the other angle was 25 down. So AB would equal 150.

Hope I helped

3 0
3 years ago
BRAINLIEST!!
aleksandrvk [35]
She will buy a new car.

Given p—>q and p, this means that q is true. This is because if p is true then q has to be true too. A statement when true implies false is false.
7 0
3 years ago
Other questions:
  • Please help with number 33 and 34!
    11·1 answer
  • Solve 2(2 - x) less than or equal to -3x - 2 for x
    11·2 answers
  • Area = ???????????????
    14·1 answer
  • A bakery offers a sale price of $3.05 for 6 muffins what is the price per dozen
    7·1 answer
  • Please answer this for me really struggling thanks
    5·1 answer
  • G(x) =x^4+x^3+4x^2+4x
    12·1 answer
  • Multiply. Answer with a mixed number in simplest form.<br><br> 5 x 2 1/4
    15·1 answer
  • Please help: Find an equation of a line that is tangent to the graph of f and parallel to the given line.
    9·1 answer
  • A gym charges a membership fee of $10 per month plus a $100 application fee. Which equation best models the total cost for a gym
    8·1 answer
  • Three is subtracted from the product of a certain number and 6. This produces the same value as when 11 is added to the product
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!