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
melisa1 [442]
3 years ago
12

Solve each by elimination x+y =19 x - y = -7

Mathematics
2 answers:
Rudiy273 years ago
7 0
X + y = 19
x - y = -7
Subtract both
2y = 26, y = 13
Plug into first equation
x + 13 = 19
x = 6

Solution: x = 6, y = 13
goldenfox [79]3 years ago
5 0

Answer:

x = 6

y = 13

Step-by-step explanation:

x + y = 19

x - y = -7

To eliminate x, subtract ther second equation from the first

2y = 26

y = 13

To eliminate y, add the equations

2x = 12

x = 6

You might be interested in
Can u tell me the the answer to 44×4 multiply in columns
m_a_m_a [10]

Answer:

176

hope it helps :)

mark brainliest!!

5 0
2 years ago
Help in math ...........................................
Sauron [17]
Your answer would be B.

The triangles would be congruent, because the lines GH and FI are congruent and the angle H and I are the same, and since the line HI is shared by the two, it would then be SAS.
7 0
2 years ago
Read 2 more answers
There were 99 tulips in the field. Only 3/9 bloomed. How many tulips bloomed? How many did not bloom?
Ratling [72]

Answer: 33 tulips bloomed / 66 tulips did not bloom

Step-by-step explanation:

<h2>Given:</h2>

Total number of tulips = 99

Total number of tulips bloomed = 3/9 of total

<h2>Solve:</h2>

Step One: Find the number of tulips that bloomed

99 × (3/9) = 99 × (1/3) = 33 tulips

Step Two: Find the number of tulips that did not bloom

99 - 33 = 66 tulips

Hope this helps!! :)

Please let me know if you have any questions

6 0
3 years ago
Justine runs 250 yards in 50 seconds.
DaniilM [7]

Answer:

a: 300 Yards

b: 10 seconds

c: 5 Yards per second

7 0
3 years ago
I'm really bad at math
Lynna [10]
What chapter is this?

6 0
3 years ago
Other questions:
  • -9×-(17-7×) combine like terms
    13·1 answer
  • Can someone help me find the area
    11·1 answer
  • In the problem • N = 1, N must be
    8·1 answer
  • What is the first multiple of 30 that is divisible by 4?
    12·2 answers
  • The temperature decreases by 0.5 degrees every hour.
    14·1 answer
  • Tina noticed that she had taken notes on 25 pages of her notebook. 95 pages were still blank. Write and solve a subtraction equa
    14·1 answer
  • The difference between a number b and 7.4 is -6.8
    8·1 answer
  • I really need help on number 4.PLEASE HELP ME.
    8·2 answers
  • A banana contains 105 calories. Last week, brendan and lea ate a total of 14 bananas. How many calories does this represent?
    10·1 answer
  • 1/3 x 4/7? first person to answer gets brainliest!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!