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
Arlecino [84]
3 years ago
8

Solve − 2 x − 10 y = 10

Mathematics
2 answers:
skad [1K]3 years ago
8 0

Answer:

x=-10 and y=1

Step-by-step explanation:

-2(-10)=20

-10(1)=-10

20-10=10

Mice21 [21]3 years ago
5 0

Step 1: isolate the "x" by bring everything else to the other side

-2x-10y=10\\-2x= 10 +10y\\x= -5 -5y

Step 2: The equation found above is the equation x is equal to so you plug it into all the x's the original equation to find y

-2 (-5 - 5y) -10y = 10

10 + 10y -10y = 10\\10y - 10y = 0\\0y = 0\\y = 0

Step 3: Plug in your newly found y (0) into the original equation to find the x

-2x- 10(0) = 10\\-2x - 0 = 10\\-2x =10\\x = -5

Hope this helped! Let me know if there is anything I need to clarify or explain more in depth!

You might be interested in
The table represents the observed number of leaves y on x branches of a tree. Calculate the rate of change between 3 and 4 branc
Dennis_Churaev [7]

Answer:

<h2>25</h2>

Step-by-step explanation:

The rate of change of number of tree y on x branches of a tree is expressed as shown;

m = Δy/Δx where;

m is the rate of change

Δy is the change in number of leaves  between 3 and 4

Δx is change in number of branches  between 3 and 4

m = Δy/Δx = y₂-y₁/x₂-x₁

From table between 3 and 4, y₂ = 100, y₁ = 75, x₂ = 4, x₁ = 3

m = 100-75/4-3

m = 25/1

m = 25

<em>Hence the rate of change between 3 and 4 branches is 25</em>

5 0
3 years ago
Im to tierd to post this
Colt1911 [192]

Answer:

keep trying until you succeed :)

Step-by-step explanation:

7 0
3 years ago
U please please have to help if u know
aniked [119]
If the volume is 108, and the height is 3 meters, you would divide 108 by 3 , which is 36.
8 0
3 years ago
Plzz help me plzz! I am timed
Sunny_sXe [5.5K]

Answer:

The second answer, and fifth answer

Step-by-step explanation:

7 0
3 years ago
Darren is purchasing a home for $973000. He makes 25% down payment and obtains a 20 year fixed rate mortgage loan at 8% annual i
pogonyaev
Down payment
973,000×0.25=243,250

principle
973,000−243,250=729,750

interest
6,103.92×12×20−729,750=735,190.8

intangible tax
729,750×0.007=5,108.25

Total cost
243,250+729,750+735,190.8
+5,108.25=1,713,299.05
6 0
3 years ago
Other questions:
  • Raj and Aditi like to play chess against each other. Aditi has won 12 of the 20 games so far. They decide to play more games. Ho
    8·2 answers
  • What does irrational numbers look like
    13·1 answer
  • Identify the problem with the following study.
    5·1 answer
  • Study the function below and then answer the questions that follow.
    15·2 answers
  • The value of t can be determined by using the expression 2.75s. Which table represents the relationship between the values of t
    11·1 answer
  • Options for awnser is a,b,c,d
    11·2 answers
  • Can someone please help me with this? Mhanifa? I will mark brainliest
    10·1 answer
  • You are painting a figure that is 9 ft long, 9 ft wide and 9 ft high. Find the surface area of the figure that you are going to
    7·1 answer
  • Graph this function: y =3/4x - 4 (you can just put the cordinants)​
    8·1 answer
  • Pleaseeeee help with this! Thank you so much!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!