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
alukav5142 [94]
3 years ago
15

Solve the following system of equations. 2x + y = 3 x = 2y - 1 Make sure there are NO SPACES in your answer. Include a comma in

your answer. ANSWER: {( a0 )}
Mathematics
2 answers:
Illusion [34]3 years ago
8 0

Answer: your solution would be (1,1)

Step-by-step explanation:

mrs_skeptik [129]3 years ago
5 0

Answer:  x=1;y=1 or (1,1)

Step-by-step explanation:

You can apply the Method of substitution.

Knowing that  x = 2y - 1 (second equation), you can substitute it into the first equation and solve for the variable y:

2x+y=3\\2(2y - 1)+y=3\\4y-2+y=3\\5y=3+2\\5y=5\\y=1

Now you need to substitute y=1 into the second equation x = 2y - 1 to calculate the value of the variable x. Then:

x = 2(1) - 1\\x=2-1\\x=1

Then, the solution is:

x=1;y=1 or (1,1)

You might be interested in
How many pages can Jorge print in 3/5 of an hour if he can print 24 pages every 15 minutes?
MariettaO [177]

Answer:

57.6 pages

Step-by-step explanation:

First, you need to identify how many minutes are in 3/5 of an hour:

1 hour = 60 minutes

3/5 of an hour = 3/5 of 60 minutes

= 3/5(60)

= 36

So, you need to find out how many pages can be printed in 36 minutes. To figure this out, a ratio can be used:

15 : 24

36 : p

p represents pages in 36 minutes.

Now, you need to solve the ratio by figuring out what you need to multiply 15 by to get 36 and then multiplying that by 24:

15 * 36/15 = 36

36/15 = 2.4

24*2.4

= 57.6 pages

5 0
3 years ago
Matthew sold 528 sets of dinnerware in a year.If each set contained 14 pieces.How many pieces were sold in all?​
Zina [86]
He sold 7392 sets this year
5 0
2 years ago
ASAP NO WORK JUST ANSWER
Hunter-Best [27]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
randy has 128 ounces of dog food. he feeds his dog 8 ounces of food each day. how much days will the dog food last
notsponge [240]
You do 128÷8 and you get 16
5 0
3 years ago
Read 2 more answers
If (m-n)/n = 4/9 what is the value of n/m
Reil [10]
Just do cross multiplication to get the required answer: n/m=9/13
4 0
3 years ago
Other questions:
  • Olives garden is only 10 yd.² and the watermelon plants she wants to grow require 2.5 yd squared each how many watermelon plants
    13·1 answer
  • A fraction equal to 2/3 that has the denominator of 12
    7·2 answers
  • There are 16,925 bottles of red paint packed in a box. There are 21,775 bottles of blue paint packed in another box.
    6·2 answers
  • How many (5in. by 5in. by 5in) cubes will occupy a classroom 9ft by 8ft by 7ft in dimension?
    14·1 answer
  • How do you write an equation for a a line perpendicular to a line with only having the equation and not graphing?
    5·2 answers
  • PLEASE HELP FAST!
    9·2 answers
  • Are the ratios 2.5:3.5 and 5.7 proportional ?
    10·1 answer
  • An orange can be separated into 8 sections. If 4 people eat 4 sections each, how many oranges will it take to feed them?
    15·2 answers
  • What is 79 percent of 489
    12·2 answers
  • Can someone please do this problem<br><br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!