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
Vadim26 [7]
4 years ago
6

What is the solution to the system of equations that contains -3x + y = 3 and 2x - y = -1

Mathematics
1 answer:
DochEvi [55]4 years ago
5 0
-3x + y = 3
2x - y = -1

2x - 2x - y = -1 - 2x
-y = -1 - 2x
Y = 1 + 2x
Y = 2x + 1

-3x + y = 3
-3x + (2x + 1) = 3
-3x + 2x + 1 = 3
-X + 1 = 3
-X + 1 - 1 = 3 - 1
-X = 2
X = -2.

Y = 2x + 1
Y = 2(-2) + 1
Y = -4 + 1
Y = -3.

P(-2,-3). The solution to this system of equations is P(-2,-3).
You might be interested in
It is 5 degrees outside and the temperature will drop 4 degrees each hour for the next 3 hours. What will the temperature be in
Softa [21]

Answer:

  -7 degrees

Step-by-step explanation:

The temperature is predicted to be ...

  5 +3(-4) = 5 -12 = -7 . . . . degrees

__

To find the change, multiply the rate of change by the time period. To find the new temperature, add the change to the starting temperature.

8 0
3 years ago
The place value of 4 in 149 is???​
Burka [1]

Answer:

Ten

Step-by-step explanation:

The 4 is the tens place value in the number

3 0
3 years ago
Read 2 more answers
What is the smallest 3-digit palindrome that is divisible by both 3 and 4?
kirill [66]

Answer:

252

Step-by-step explanation:

To be divisible by 3, it's digits have to add to a number that is a multiple of 3.

To be divisible by 4 its last 2 digits have to be divisible by 3.

So let's start with 1x1 which won't work because 1x1 is odd. so let's go to 2x2 and see what happens.

212 that's divisible by 4 but not 3

222 divisible by 3 but not 4

232 divisible by 4 but not 3

242 not divisible by either one.

252 I think this might be your answer

The digits add up to 9 which is a multiple of 3 and the last 2 digits are divisible by 4

4 0
3 years ago
Brainliest for free pls
ziro4ka [17]

Answer:

dont trust me but

Step-by-step explanation:

I think it tis d or b but mostly d

4 0
3 years ago
Read 2 more answers
Michael wants to plant a circular flower garden in his backyard. If the radius of his garden is 12.5 feet, what is the circumfer
bixtya [17]

Answer: 78.54

Step-by-step explanation: :D

7 0
3 years ago
Other questions:
  • Which equation is the equation of the line, in point-slope form, that has a slope of 2 and passes through the point (−8, 1) ?
    6·1 answer
  • M(3, 4) is the midpoint of mc010-1.jpg The coordinates of S are (4, 1). What are the coordinates of R?
    9·1 answer
  • Express 11 out of 25 as a percentage
    10·2 answers
  • The first three steps in writing f(x) = 40x + 5x2 in vertex form are shown. What is the function written in vertex form?
    10·1 answer
  • It takes Carmen 30 minutes to drive 3.5 miles on her golf cart. How far can Carmen drive in 120 minutes?
    6·2 answers
  • Find 3 fractions between 2/8 and 3/8
    5·1 answer
  • The solutions to the equation 2x2+x-1=2 are X= -3/2 or x=
    10·1 answer
  • Which equation can be used to solve for the value of n if 2 + n = 12?
    12·1 answer
  • A transformation in which a graph or geometric figure is picked up and moved to
    10·2 answers
  • David measures how many inches his tomato plant grows every week. What is the independent variable?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!