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
Elina [12.6K]
3 years ago
7

X + 2y = 5 y = 6x + 3

Mathematics
1 answer:
ki77a [65]3 years ago
5 0

Answer:

x = −1/13 and y = 33/13 or 2 7/13

Step-by-step explanation:

x+2y=5

x+2(6x+3)=5

x+12x+6=5

13x+6=5

-6        -6

13x= -1

/13     /13

<u>x= -1/13</u>

y=6x+3

y=6(-1/13)+3

y= 33/13

y= 2 7/13

You might be interested in
Solve, using the substitution method
iren2701 [21]
2x+4y=16
x-7=-4y

4y=16-2x
<span>4y=16-2(-4y+7)
4y=16+8y-14
-4y=2
-4y/-4=2/-4
<u>y=-0,5</u>

2x=16-4(-0,5)
2x=16+2
2x/2=18/2
<u>x=9
</u>
C</span>
5 0
4 years ago
PLEASE HELP
Dima020 [189]

Answer:

55565555555 bLa bla.bla bla bla.bla uebsuenIemekmjenejnsjNejiyneiyneiyneiyneisneIneInJeJeE

3 0
3 years ago
A(x) = 7 – 4x , A(-1) =
kramer

Answer:

<em><u>7-4*(-1)</u></em>

<em><u>7-4*(-1)7+4</u></em>

<em><u>7-4*(-1)7+411</u></em>

Step-by-step explanation:

hope it will help u

8 0
3 years ago
Read 2 more answers
Hurry plz Im running out of time<br><br><br>what is 753 and 251 round to hundredth<br><br>15 points
Delvig [45]

Answer:I am pretty sure its 800

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Amy worked for 4 hours and made $50. After 6 hours she made $75, and $125 after 10 hours. Is there a proportion?
Lelu [443]
1 hour is $12.50 2 hours is $25 3 hours is $37.50 and 4 hours is $50
5 0
3 years ago
Other questions:
  • The temperature at 4 am was -13F. The temperature was rising at a steady rate of 5F an hour. At what time will the temperature b
    11·1 answer
  • Please help!!:) <br> Need help with the questions to the left of the image
    14·1 answer
  • What is 1/3 ÷ by 3 in the simplest form?
    9·1 answer
  • Simplify the expression.
    8·2 answers
  • How do i write log 4^2=16 in logarithmic form
    9·1 answer
  • Please help if you can
    10·1 answer
  • Which statement is true about the potential solution x = –5? This number is not a true solution because it is negative. This num
    15·2 answers
  • PLEASE HELP ME WITH THIS IM SO STUCK
    14·2 answers
  • Based on the definition of independence, which THREE statements are correct?
    5·1 answer
  • 1 2 4 and 5 please hurry
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!