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
Sindrei [870]
2 years ago
14

Can you help me solve the linear equation algebraically y=-x-3. y=-2x-8​

Mathematics
2 answers:
max2010maxim [7]2 years ago
7 0

Answer:

I can't it's to hard try studying

sesenic [268]2 years ago
5 0
Answer:
x=-5
y=2

Explanation:
Since both of these equations are equal to y, they have to be equal to each other. Set them equal to each other like this: -x-3= -2x-8. Multiply everything by negative 1 to get rid of the negative signs. The equation will look like this: x+3= 2x+8. Than subtract the x from both sides. Than subtract 8 from both sides. That should get you to x=-5. Than plug in -5 into the x value for one of the linear equations. It will get you 2 for the y.
You might be interested in
Ruby has a loss of $45 in her business. How will she enter the loss in her account book?
user100 [1]
-45 is the correct answer
9 0
3 years ago
Help please (will chose brainliest).
lara [203]
Answers with Explanation.


i. If we raise a number to an exponent of 1, we get the same number.

{10}^{1}  = 10

ii. If we raise 10 to an exponent of 2, it means we multiply 10 by itself two times.

{10}^{2}  = 10 \times 10 = 100

iii. If we raise 10 to an exponent of 3, it means we multiply 10 by itself three times.



{10}^{3}  = 10 \times  {10}^{2}  = 10 \times 100 = 1000

iv. If we raise 10 to an exponent of 4, it means we multiply 10 by itself four times.


{10}^{4}  =  10 \times {10}^{3} = 10 \times 1000 =  10000

v. If we raise 10 to an exponent of 5, it means we multiply 10 by itself five times.



{10}^{5}  = 10 \times  {10}^{4}  = 10 \times 10000 = 100000

{10}^{5}  = 100000

vi. Recall that,

{a}^{ - m}  =  \frac{1}{ {a}^{m} }
We apply this law of exponents to obtain,

{10}^{ - 2}  =  \frac{1}{{10}^{2} }  =  \frac{1}{100}

vii. We apply
{a}^{ - m}  =  \frac{1}{ {a}^{m} }
again to obtain,


{10}^{ - 3}  =  \frac{1}{ {10}^{3} }  =  \frac{1}{1000}





5 0
3 years ago
The length and width of a rectangle are 7 cm and (x-8) cm respectively. Find the value of x if the area with of the rectangle is
Tcecarenko [31]

to find the area of a rectangle is LxW=A

plug in the given numbers you have

L = 7

W = x-8

A = 42

7 * x-8 = 42

7x-56= 42

solve for X

3 0
3 years ago
four friends bought 10 lbs of nuts and shared them equally. How many pounds if nuts did each friend get
Marianna [84]
You need to do 10 divided by 4. Each friend would get 2.5 pounds of a nut.
5 0
3 years ago
What i thissss pls help
zubka84 [21]

Answer: A

Step-by-step explanation:

5 is in the ones place rather that the tens place.

8 0
2 years ago
Read 2 more answers
Other questions:
  • In the following shape, two semicircles have been placed at the end of a rectangle whose length is twice its height. Which of th
    15·1 answer
  • pppppppppppppppppppppppppllllllllllllllllllllllllllllllllllllllllleeeeeeeeeeeeeeeeeeeeeeeaaaaaaaaaaaaaaaaaaaasssssssssssssssssss
    6·2 answers
  • A wedding planner uses 72 ivy stems for 18 centerpieces. When she arrives at the venue, she realizes she will only need 16 cente
    13·1 answer
  • Eugene has to buy cupcakes for a picnic. He needs to make sure that there are more than 8 cupcakes so each of his friends gets a
    12·2 answers
  • Oatmeal costs $1.73/lb. How much would 2.6 lb of oatmeal cost?
    7·2 answers
  • ?????????????????????????
    10·1 answer
  • The constants a, c and d are positive. Solve the inequality for x. d - cx > a. if u are a math nerd please help
    14·2 answers
  • The product of -5/7 and -2/5 is​
    11·2 answers
  • A x=1 1/2<br>B x=2/3<br>C x=1/10<br>D x=7 1/2​
    13·1 answer
  • What are the next three terms in the sequence below? 2, 5, 10, 50, ___, ___, ___
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!