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
9966 [12]
3 years ago
13

Substitution !! Check your solutiony - x = 3x + 22x + 2y = 14 - y (by Substitution)​

Mathematics
2 answers:
GaryK [48]3 years ago
8 0

Answer:

6x+7y=14

Step-by-step explanation:

this may be wrong

but i tried

PolarNik [594]3 years ago
8 0

Step-by-step explanation:

y - x = 3x +2

y=3x+x+2

y=4x+2.......(1)

2x + 2y = 14 - y

2x+2y+y=14

2x+3y=14.........(1)

substituting value of y in equation 1

2x+3(4x+2)=14

2x+12x+6=14.

14x=14-6

14x=8

x=8/14=4/7

substituting value of x in equation 1

y=4×4/7+2=30/7

x=4/7

y=30/7

You might be interested in
We can’t understand how to find the pattern
cupoosta [38]

Answer:

Pattern: subtract 2 from the input to get the output

When the input is 9, the output is 7

When the input is 13, the output is 11

Step-by-step explanation:

» <u>Application + Solution</u>

To find the pattern, we have to look for common things we notice between the input and output.

  • After analyzing, we can surely notice that we subtract two from the input each time to get the output because 3 - 2 = 1, 8 - 2 = 6, 15 - 2 = 13, and 20 - 2 = 18.

Now that we realized the pattern, we subtract 2 from 9 and 13.

  • 9 - 2 = 7
  • 13 - 2 = 11
5 0
2 years ago
How many terms are in (3x^2-3)(3x^2+3)
Marta_Voda [28]

The number of terms in the expression given is; 2.

<h3>How many term are in the expression given?</h3>

It follows from the task content that the expression given is; (3x^2-3)(3x^2+3).

It therefore follows the converse of law regarding difference of two squares that the expression given can be rewritten as;

= 9x⁴ -9

Read more on difference of two squares;

brainly.com/question/3189867

#SPJ1

7 0
2 years ago
Given the points (6, 6) and (-7, -6) find the slope.
ANEK [815]

Answer:

12/13

Step-by-step explanation:

m=(-6-6)/(-7-6)=-12/-13=12/13

5 0
3 years ago
Can somebody please help
Olegator [25]
You add up all of the values on both ends of the table
3 0
3 years ago
Read 2 more answers
What is the area of the triangle plz help
JulsSmile [24]
3x4x1/2= 6inches Multiply the base by the height and after multiply by one half
3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP 25 POINTS
    10·2 answers
  • A full waterbed mattress is 6 ft by 5 ft by 2 ft. The mattress is to be filled with water that weighs 62.4 StartFraction l b Ove
    6·1 answer
  • SUBTRACT
    6·2 answers
  • You are buying paint to paint your bedroom walls. The cost of paint per gallon is $16.50 and you need 4.5 gallons to paint your
    15·1 answer
  • What is the mean median range mode for 31 28 30 31?
    8·2 answers
  • If you join the store membership, all items over $100 will have a flat rate restocking fee of $5. How much money will a member s
    5·1 answer
  • Help me with this math problem
    5·2 answers
  • Given ΔABC, m∠C = 90° , m∠ ABC = 30° , AL ∠ Bisector CL = 6ft. Find LB (Feet)
    5·2 answers
  • What is the opposite of the opposite of the opposite of 29?​
    6·1 answer
  • A line has this equation: x + y = 6
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!