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
NeTakaya
3 years ago
6

5x-2y=14, 2x-y=5 substitution

Mathematics
1 answer:
vitfil [10]3 years ago
7 0

Answer:

The solution set is (4, 3)

Step-by-step explanation:

To solve by substitution, start by solving the second equation for y.

2x - y = 5

-y = -2x + 5

y = 2x - 5

Now that we have this, put that expression in for y in the first equation and solve for x.

5x - 2(2x - 5) = 14

5x - 4x + 10 = 14

x + 10 = 14

x = 4

Now that we have the value of x, input it into either equation and solve for y.

2x - y = 5

2(4) - y = 5

8 - y = 5

-y = -3

y = 3

You might be interested in
Keisha and Angelica bought a basket of apples. Keisha bought 5
MA_775_DIABLO [31]

Answer:

1. C 2.B .  

Step-by-step explanation:

answer : 1. A+ 5/4 +19/4 ,,,,, 2. 14/4 = 7/2

Hope it helps :)

ANSWER: 2

Answer:

What is the equation that models this scenario?

✔ A + 5/4 = 19/4

and

How many pounds of apples did Angelica buy?

✔ 14/4 = 7/2

Step-by-step explanation:

Hope this helps!! :)

4 0
1 year ago
Read 2 more answers
In math what is 3x-5
avanturin [10]
It is 3 x -5 = -15 (x is times )
7 0
3 years ago
Read 2 more answers
What is the value of
jasenka [17]

Answer

My answer is in the photo above

7 0
3 years ago
Find the factors of<br>y2 + 2y - 35​
baherus [9]

Answer:

(y-5)(y+7)

Step-by-step explanation:

3 0
3 years ago
the number of kilograms of water in human body varies directly as the mass of the body. a 96 kg of water. how many kilograms of
sattari [20]
90milgrams so add and subtract your answer
4 0
3 years ago
Other questions:
  • What is 10×3 tens in standard form
    12·1 answer
  • 1. Check the divisibility of the following numbers by 2, 3, 9 and 11 a) 76543 b) 98765436
    7·1 answer
  • Cuanto es 5/12 X 4/20
    11·1 answer
  • A rock has a mass of 84 grams and a volume of 12 cc what is density?
    5·2 answers
  • Help me with this please
    5·2 answers
  • 5x5= first answer gets brianly with explnation
    8·2 answers
  • Bradley owe's his parents $275. Every week, Bradley pays his parents back $55. Which function represents the
    7·1 answer
  • Giving 100 pts after its answered correctly
    14·2 answers
  • Can you add a negative and positive fraction?
    10·1 answer
  • 10229,00 increased by 13,5%
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!