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
ra1l [238]
3 years ago
7

Can you please help me solve

Mathematics
1 answer:
zhenek [66]3 years ago
5 0

Answer:

x= -1 and y =7

Step-by-step explanation:

To solve by elimination, multiply the entire first equation by 2 so that your x terms have the same coefficients.

2*(9x+2y=5) becomes 18x+4y=10.

Now stack and add each like term.

18x+4y=10

-18x-3y=-3

----------------------

0x +y = 7

y=7

Substitute y=7 into one of the original equations and solve for x.

9x +2(7) = 5

9x + 14 = 5

9x = -9

x=-1

You might be interested in
I do not know what to put and this was due yesterday
atroni [7]

Answer:

Your answer will be x=2

Step-by-step explanation:

Five plus 6 times a number is equal to 21 minus 2 times the number

Your equation is this:

5+6x=21-2x

Subtract 6x from both sides

5+6x-6x=21-2x-6x

5=21-8x

subtract 21 on both sides

5-21=21-21-8x

-16=-8x    Divide -8 on both sides

2=x

Hope this helps :)

8 0
3 years ago
One mile is equal to 5,280 feet. What is the sum of the lengths of all 18 holes on the golf course in miles?
soldi70 [24.7K]

Answer:

the answer would be 4 Miles.

explanation:

We already know that 5,280 feet equals 1 Mile, and so we divide-

21,120 divided by 5,280, and that equals 4.

hope that made sense! I’m not very good with wording things! :)

8 0
3 years ago
PLEASE ANSWER THIS QUESTION !! 20 POINTS AND BRAINLIEST !!
lutik1710 [3]

Answer:

B

Step-by-step explanation:

If they have no solutions, the lines must not intersect.

If they don't intersect, they must be parallel

8 0
3 years ago
Read 2 more answers
How many cubic feet in a 5 gallon bucket?
Rudiy27
5 gallons is 0.66 cubic feet, 0.5 cubic feet per container.
8 0
3 years ago
Read 2 more answers
2
MArishka [77]

Answer:

D

Step-by-step explanation:

┈┈▕┈┈┈╱╲▕▀┈┈┈

┈┈┈╱╲┈┈▏▕╱╲┈┈┈

┈┈┈▏▕╱╲▏▎▏▕╱╲┈▃

┈╱╲▏▎▅▂▅▂▏▎▏▎▏▏

▂▏▎▏▕╭┳┳╮▏┊▏▕╱╲

▏▏┊▏▎┃┊┊┃▏▎▏▎▏▕

▇▆▅▃▂┻┻┻┻▂▃▅▆▇▉.

6 0
3 years ago
Other questions:
  • If a base is negative, how will you know whether the answer is positive or negative before evaluating it?
    14·2 answers
  • abigail has 1/2 gallon of orange juice. She divides the juice equally into 6 glasses. What equation represents the fraction of a
    6·1 answer
  • .......................
    12·2 answers
  • If 3/4 are tulips, and there are 2/3 that are red tulips, what fraction of the tulips a re yellow.
    5·1 answer
  • F(x)=2x^2−3x+5 Identify the quadratic term in the function.
    6·2 answers
  • Maria's dog weighs 8 times as much as her rabbit. Together they weigh 81 pounds. How much does the dog Weigh?​
    7·1 answer
  • Please help with my math homework ​
    9·2 answers
  • Combine Like Terms 4a + 7a
    9·2 answers
  • What is the factored form of 35y + 21?
    13·1 answer
  • HELPPPP THSI IS THE ONEEE HELP HELP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!