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
Darina [25.2K]
3 years ago
6

2x - y = 9 y=x-7 what is the answer

Mathematics
1 answer:
marshall27 [118]3 years ago
4 0

Answer:

x = 2

y = -5

Step-by-step explanation:

2x - y = 9

y = x - 7

2x - y = 9

2x - (x - 7) = 9

2x - x + 7 = 9

x + 7 = 9

x = 2

y = x - 7

y = 2 - 7

y = -5

You might be interested in
35,520 divided by 96
Vlada [557]

The answer would be 370

3 0
2 years ago
The standard diameter of a penny is 0.75 in. and the standard
Blababa [14]

Answer: .045

Step-by-step explanation:.75=.750 so, 750-705=.045

Hope this helps!

6 0
3 years ago
I NEED ASAP PLS AND THANKYOU BY 10:30
Alexandra [31]

Answer:

a translation

Step-by-step explanation:

it slid up four then slid to left one

translation

im not really sure what the question was but

8 0
3 years ago
Read 2 more answers
Can someone solve this math problems I don't understand :(​
nydimaria [60]
You do 10 x 10 6 times and the same for 3 times and your get the answer
example

10^3 x 10^2
10x10x10 = 1,000
10x10 = 100
1,000 x 100 = 100,000
7 0
3 years ago
In a class 19 of students, 10 are female and 7 have an A in the class. There are 3 students who are male and have an A in the cl
Orlov [11]

Answer:

21%

Step-by-step explanation:

the total number of students is 19.

the number of students that have an A is 7.

the number of students that have an A and are a boy is 3, which leaves 4 others in the category of getting an A.

4 out of the 19 total students could be female with an A.

4/19 = 0.21 = 21%

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the effect on the graph of the function f(x) = 2x when f(x) is changed to f(3x)?
    6·1 answer
  • Farmer Ed has7500 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fenc
    15·2 answers
  • PLEASE HELP ME!!! (20 POINTS im giving it away in a smaller amount because im becoming poor from giving them away)
    7·2 answers
  • Nathaniel is usin the quadratic formula to solve 0 = x^2+5x - 6
    10·2 answers
  • The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases. A triangular pyramid i
    8·2 answers
  • Help me please i need help read carefully and answer right plz and show proof or evidence
    9·1 answer
  • How many triangles do you see
    9·2 answers
  • Which of the following numbers will increase the most in value if the digit 8 is replaced by 9.
    5·2 answers
  • I need help with math test!!!
    9·1 answer
  • Simplify 2√2-√3<br> ---------------<br> √2+√3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!