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
zysi [14]
3 years ago
9

Simplify 18 - 6x + 5x - 11

Mathematics
1 answer:
Goshia [24]3 years ago
6 0

Answer:

7-x

Step-by-step explanation:

18-11=7

-6x+5x=-x

therefore, the answer is 7-x

You might be interested in
Simplify <br><br> (1/2)^2 -6(2-2/3)
Kruka [31]

Answer:

= −31/4

(Decimal: -7.75)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Solve the system of equations y=5x-1 y=9x-9
Leto [7]

Answer:

Look at the equations:

y

=

−

9

x

−

21

and

y

=

5

x

+

7

Because both equations equal (y), they both equal the same.

If an equations says "

y

=

−

9

x

−

21

" , that means we can replace (y) with

−

9

x

−

21

.

Therefore when i take the equation:

y

=

5

x

+

7

, we can replace (y) to get:

−

9

x

−

21

=

5

x

+

7

Now isolate (x):

−

9

x

−

21

=

5

x

+

7

⇔

−

21

=

14

x

+

7

⇔

−

28

=

14

x

⇔

x

=

−

2

7 0
2 years ago
17. Solve for p in the equation 7p = –63.
never [62]
It’s A

Explanation / when you multiply 7 by -9 you get -63
5 0
3 years ago
Read 2 more answers
Please help with this 10 pts
Sever21 [200]
I think it is a direct variation because if you divide 9/3, 27/3, 39/13, and 60/20 it will all give you the same number which is 3.
I hope this helps.
6 0
2 years ago
If AB,BC, and AC are 7 inches, 9 inches, and 10 inches, respectively, and XY is 9 inches, find XZ
Ket [755]

Answer:

d) 12.9 in

Step-by-step explanation:

3)

ΔABC ≅ ΔXYZ

AB/AC = XY/XZ

7/10 = 9/XZ

XZ = 10 *9/7  

XZ = 12.9

Answer:

d) 12.9 in

5 0
3 years ago
Other questions:
  • Which of the following is equivalent to (2x+3)(2x+3)?
    5·1 answer
  • What is the product of 2x + y and 5x – y + 3?
    12·2 answers
  • The price of oranges went from $.90 per lb to $1.20 per lb in five years. Find the rate of change of the price of oranges.
    7·1 answer
  • I need to know the answer and the steps to the answer.
    10·2 answers
  • HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!
    14·1 answer
  • What is the first step when adding the fractions 2/5+7/10
    5·2 answers
  • What is the scale factor of the map (map is in the picture)<br><br> 1unit=557
    6·1 answer
  • Use the number line below, where RS = 6y + 3, ST = 4y + 7, and RT = 60.​
    14·2 answers
  • Is -4 a solution for the equation 5x (2-4)=2(5x -4)?
    5·1 answer
  • In an experiment, what happens to the independent variable?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!