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
Llana [10]
3 years ago
11

Ill mark as brainliest whoever answers fast

Mathematics
2 answers:
Sedaia [141]3 years ago
5 0
<span>{4x−3y=15
{2x+2y=4

multiply -2 to both sides to the second equation
-4x - 4y  = -8

</span>{4x−3y=15
{-4x - 4y  = -8
---------------------add
-7y = 7
y = -1

<span>4x−3y=15
</span>4x -3(-1) = 15
4x + 3 =15
4x = 12
x = 3

answer: (3, -1)

Paha777 [63]3 years ago
5 0
X = \frac{7}{4}
y = \frac{1}{7}
Please mark me as brainliest. Thanks!!
You might be interested in
The circumference of a circle is 20.724 yards. What is the circle's diameter?
Sophie [7]

Answer:

approximately 6.6 yards :)  

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The sum of the ages of Mr Lee and his son is 53 now. 4 years ago, the age of Mr Lee was 4 times that of his son. Find their ages
zepelin [54]

Answer:

Now, Mr Lee's age is 40 years, his son's age is 13 years.

Step-by-step explanation:

<u>4 years ago:</u>

Son's age = x years

Mr. Lee age = 4x years

<u>Now:</u>

Son's age = x + 4 years

Mr. Lee age = 4x + 4 years

The sum of the ages of Mr Lee and his son is 53 now, so

x+4+4x+4=53\\ \\x+4x=53-4-4\\ \\5x=53-8\\ \\5x=45\\ \\x=9\\ \\4x=36\\ \\x+4=9+4=13\\ \\4x+4=36+4=40

Now, Mr Lee's age is 40 years, his son's age is 13 years.

3 0
4 years ago
Read 2 more answers
Ariana Grande put her 7 rings in a rectangular plate that had an area of 54 square inches. If the length of the is 12 inches, wh
weqwewe [10]

Answer:

4 1/2 inches

Step-by-step explanation:

if you have an area of 54 square inches. Then you divide 54 by 12 and get 4 and 1/2 square inches

6 0
3 years ago
Read 2 more answers
Please solve it quickly as soon as possible
IRISSAK [1]

I think it is C. Benzoic acid

5 0
4 years ago
What is the answer to 173,249 + 56,245
Ray Of Light [21]
The answer of 173,249+56,245 is 229494. 

3 0
3 years ago
Read 2 more answers
Other questions:
  • Tasha bought 1/4 pound of walnuts and 1/3 pound of raisin bread. What is the total weight of the walnuts and raisins?
    14·1 answer
  • What is the slope of the line that passes through the points (4, 7) and (5,8)? Write your answer in simplest form.
    10·2 answers
  • You plan to invest $350 in a growth fund that has a rate of 1.5% compounded quarterly. How much money will this investment be wo
    10·2 answers
  • **TIMED QUIZ PLEASE HELP** Which expression is equivalent to (x+1)^2-9 over x+4?
    9·1 answer
  • What The answer to y=-3+4x
    5·1 answer
  • Mario has 3.875 liters of juice at the beginning of the day he drinks 2.79 liters during the day how much juice is left over st
    8·2 answers
  • Hello i need help i only have 20 minutes help mee
    6·2 answers
  • learning task 2:read and analyze the given problem below on a sheet of paper.in a classroom there are five 20 -watt fluorescent
    15·1 answer
  • Select the correct answer from each drop-down menu.
    13·1 answer
  • G(x)=−3x−8<br><br> g( )=10<br><br> what's in the parenthesis
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!