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
marysya [2.9K]
3 years ago
6

Use substitution to solve the sy 2x+3y = 19 x = 2y-1 Solve for x and y

Mathematics
1 answer:
svp [43]3 years ago
8 0

Answer: Y=3, X=5

Step-by-step explanation:

2(2y-1) + 3y=19

4y-2+ 3y=19

7y=21

Y=3

Plug in y in the second equals

X=2(3) -1

X=6-1

X=5

Hope this helps!

You might be interested in
Yolanda is currently an 18 year old senior. If she works from the time she finishes her education, how old must she be to collec
harkovskaia [24]

The age at which Yolanda  is entitled to receive the full value and benefits of social security is at age 70.

<h3>What is social security?</h3>

Social security is a benefit that a citizen is entitled to after retirement from work. However, the person must have attained a certain age before he/she can start receiving social security.

The age at which a person is entitled to receive the full value and benefits of social security is at age 70.

Learn more about social security:brainly.com/question/23913541

#SPJ1

8 0
2 years ago
Based on these results, express the probability that the next customer will pay with something other than a credit card as a fra
Marina CMI [18]

Answer: 99/130

Payment made by any method except credit card is 95+4=99 and altogether there is three payment method including a credit card which sums up to 130.

So the probability is 99/130.

8 0
3 years ago
Evaluate (2-3)*(4)-9=3<br> Help
Liono4ka [1.6K]

Step-by-step explanation:(2-4)^4 4-9/3

(-1)^4 (4)-9/3

1(4) - 9 / 3

4-3

=1

3 0
3 years ago
When you shift a function, you are _______ it
MrMuchimi
I'd say you are stretching it because your changing the shape. im not very sure
3 0
3 years ago
Read 2 more answers
The laws that established an official system of slavery in the American colonies
expeople1 [14]

<span>Good Morning!
 
</span><span>C)made it legal to keep enslaved people for their entire lives.
</span><span>

It was legal, for the system of slavery sustained in the British colonies - and also in the Spanish and Portuguese, as in the case of Brazil - to maintain a person as a slave throughout his life. There was no time limit, children were also enslaved - daughters of slaves.
 

Hugs!</span>
5 0
3 years ago
Other questions:
  • When you have the words “More than” or “less than”,that should you do to the problem?write a sample answer
    8·1 answer
  • If you convert ft to miles what operation would you use
    12·1 answer
  • Someone please help me out
    9·1 answer
  • Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample o
    10·1 answer
  • 40 points please help im confused
    5·1 answer
  • Quadrilateral A B C D is shown. The uppercase right angle, angle A, is 79 degrees.
    5·1 answer
  • An unknown number is not equal to 3.6 but rounds to 3.6 when rounded to the nearest tenth, what could be the number?
    7·1 answer
  • The black graph is the graph of y = f(x).<br> Choose the equation for the red graph.<br> (Picture)
    6·1 answer
  • Write as an algebraic expression: the product of 7 and y, increased by 20 ​
    15·2 answers
  • Which of the following is an arithmetic sequence where a₁ = 9 and d= 7?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!