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
attashe74 [19]
3 years ago
9

I'm sorry please help.

Mathematics
2 answers:
Dafna11 [192]3 years ago
8 0

Answer:

x= 5

y= -4

Step-by-step explanation:

x= 17+3y so you substitute what you got for x in so

17 +3y +7y = -23

10y=-40

y=-4 now you put -4 in for y in the first equation

x = 17 + (3 times -4)

x = 17 - 12

x=5

Katena32 [7]3 years ago
3 0

Answer:

-4y=40

y=-10

x-3(-10)=17

x-30=17

x=17+30

x=47

Step-by-step explanation:

You might be interested in
What are the equations to Sum Of Cubes, Difference Of Cubes, and Difference Of Squares?
eduard

<u>Sum of Cubes:</u>

a³ + b³ = (a + b)(a² - ab + b²)

Example: x³ + 8 → a=x, b=2

                         = (x + 2)(x² - 2x + 4)

<u>Difference of Cubes:</u>

a³ - b³ = (a - b)(a² + ab + b²)

Example: x³ - 27 → a=x, b=3

                         = (x - 3)(x² + 3x + 9)

<u>Difference of Squares:</u>

a² - b² = (a - b)(a + b)

Example: x² - 16 → a=x, b=4

                           = (x - 4)(x + 4)

4 0
4 years ago
Help me with this one
uranmaximum [27]

This is the answer of your question

7 0
3 years ago
2(x+b)=4b<br> Please answer
borishaifa [10]
X = b hope this helped!!!!!!
7 0
4 years ago
A shipping container is known to hold exactly 1000 ft squared. if the container is measured, which side dimensions would produce
sleet_krkn [62]

c..........................

4 0
3 years ago
Read 2 more answers
Can sb help me with math
zhuklara [117]
Yeah, sishkaanakssi sha aka ianaisss Sox a
3 0
3 years ago
Other questions:
  • Each cabin had exactly 8 occupants. The number of occupants for all of the cabins was 208. How many cabins were there altogether
    15·1 answer
  • What is 2000 - 296 equal ​
    9·2 answers
  • Factor this polynomial expression.
    9·1 answer
  • Which transformations could be performed to show that △ABC is similar to △A"B"C"?
    5·2 answers
  • What is the slope of the line that passes through the points (-2,-5) and (18, –5)?
    7·1 answer
  • Using traditional methods, it takes 8.1 hours to receive a basic flying license. A new license training method using Computer Ai
    15·1 answer
  • NOT GRADED. FIND THE MEASURE OF THE INDICATER ANGLE IN EACH TRIANGLE.​
    11·1 answer
  • Add.<br><br> −65+(−43)<br><br><br> 22<br><br> −22<br><br> −108
    14·1 answer
  • What is the slope of a line parallel to the line whose equation is 2. – y= -7. Fully
    9·1 answer
  • 5 tons of gravel is equally divided by four dump trucks how much drag how much gravel is on one dump truck
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!