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
NNADVOKAT [17]
3 years ago
12

By Substitution -6x + 6y = 6 -6x + 3y = -12

Mathematics
2 answers:
butalik [34]3 years ago
7 0

Answer:

x = 5 & y = 6

Step-by-step explanation:

hi see the pic for the steps

podryga [215]3 years ago
5 0

Answer:

y=6

x=5

Step-by-step explanation:

multiply first equation by -1

-1 × -6x + 6y =6 ➡ 6x -6y = -6 now add up both equations

6x-6y -6x+3y = -6-12 (6x will be eliminated)

-3y = -18

y=6 use this value to find x

-6x +6×6=6 ➡ -6x = 6 -36 ➡x = 5

You might be interested in
Solve 3x 2 + 11x + 6 = 0
ollegr [7]

Answer:

x=

3

2

​

=0.667

x=3

Step-by-step explanation:

6 0
3 years ago
1. Find the length of BC:<br><br><br><br> 2. Find the value of X:
cestrela7 [59]

Answer:

Step-by-step explanation:

6 0
2 years ago
-3+x=4 solve this question
user100 [1]
Just add 3 to both sides
x = 7
4 0
2 years ago
Read 2 more answers
16 inches to centimeters
asambeis [7]

Answer:

In centimeters, it would be 40.64 centimeters.

7 0
2 years ago
Read 2 more answers
Doug took 93 minutes to answer 31 questions. Click on the equation that can be used to determine the number of questions, q, tha
melisa1 [442]

Answer:

3 questions

Step-by-step explanation:

93/31

5 0
2 years ago
Other questions:
  • Which of the following sets of data would you likely represent with a square matrix? Check all that apply.
    8·2 answers
  • Which equation represents the problem? anna can spend a total of $48 on school supplies. she needs to buy school supplies for 9
    13·1 answer
  • How many different towers can you make using one red, one blue and one yellow block?
    6·1 answer
  • What is the vertex of <br> Y=-1/2(x+4)squared+1
    15·1 answer
  • Cookies are sold singly or in packages of 3 or 9. With this​ packaging, how many ways can you buy 18 ​cookies?
    11·1 answer
  • Greta made the following scores on her first semester history tests: 60, 84, 88, 94, 94, 96.
    7·2 answers
  • Solve 2(2 - x) less than or equal to -3x - 2 for x
    11·2 answers
  • The formula for the cost of buying a car=
    8·1 answer
  • Algebra help pls ...i uploaded a picture
    14·1 answer
  • Anh earns $7.75 per hour working after school. He needs at least $290 for a stereo system. Write and solve an inequality that de
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!