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
KIM [24]
3 years ago
8

-2x+15y=-24 2x+9y=24 solve the system of equation

Mathematics
1 answer:
zhuklara [117]3 years ago
8 0

Answer:

x = 12, y = 0

Step-by-step explanation:

Use elimination.

24y = 0

y = 0

Then plug back into the second equation.

2x + 9(0) = 24

2x = 24

x = 12

Plug back into the first equation to check.

You might be interested in
What must be true of two rational expressions before they can be added?
cricket20 [7]
They must have common denominators
8 0
3 years ago
Read 2 more answers
when derek planted a tree it was 36 inches tall. the tree grew 1 1/4 inches per year the tree is now 44 3/4 inches tall. how man
Vikentia [17]
7 1/2 years ago to be precise

If correct brainley please

Thank you


5 0
3 years ago
I need help finding the lowest term for -8/9+11/15​
Liono4ka [1.6K]

Answer:

-7/45

Step-by-step explanation:

First, find the lowest common denominator for 9 and 15. It's 45. Make both fractions over 45 by multiplying the top and bottom by the same number.

-\frac{8}{9} +\frac{11}{15}

= -\frac{8*5}{9*5} +\frac{11*3}{15*3}  Since 15*3=45, multiply the top by 3 also.    Since 9*5=45, multiply the top by 5 also.

= -\frac{40}{45} +\frac{33}{45}

= \frac{-40+33}{45}    Combine the fractions

= -\frac{7}{45}    Answer in lowest terms

6 0
2 years ago
The solution to -3(2 - 5x) = 3x + 12 is<br> 1. -2.25<br> 2. -1.625<br> 3. 1.5<br> 4. 3
Nonamiya [84]

Answer:

1.5

Step-by-step explanation:

i am not certain but this is how I got it

First distribute which gives you the -3 with 2 I switched them around so I did -3(-5x+2) and you will get 15x-6

Then the opposite of subtraction is addition so you add 6 to both sides so you add six to 12 and to 6 leaving you with 15x=3x+18 you then will subtract 3x from 15x and 3 leaving you with 12x=18 the divide the numbers

After you divide you get 3/2 then put it has a decimal and you get 1.5

3 0
3 years ago
What is the answer of 37&lt;7-10w?
FrozenT [24]

Answer:

w<-3

Step-by-step explanation:

Interval notation form is:

(-∞,-3)

8 0
3 years ago
Read 2 more answers
Other questions:
  • 15.7/6.28 what is the answer how do you do it
    11·1 answer
  • Simplify <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%5Cfrac%7B1%7D%7B5%7D-1%5Cfrac%7B1%7D%7B2%7D%2B1%5Cfrac%7B7%7D%7B10%7D%20%
    5·1 answer
  • A blazer cost $38 and you pay $39.90. how much is the sales tax rate
    5·1 answer
  • Is 3.667 a rational number,interger,or whole number
    11·1 answer
  • The U.S. Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 21 people reveals the mean yearly consum
    6·1 answer
  • On the blueprint of a house 27 millimeters represents 6 meters. The actual length of the living room is 9 meters. What is its le
    15·1 answer
  • How old is eric and his father now if eric is 33 years younger than his father and the product of their ages is 70
    10·2 answers
  • Question:find the angle measure of the missing angle <br><br>if you can pls explain ​
    5·1 answer
  • The quotient of two times a number and 5 is no more than 14.
    9·1 answer
  • Pwease help me :0 Thank u!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!