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
mamaluj [8]
3 years ago
15

N-10+9n-3 step by step​

Mathematics
1 answer:
Lemur [1.5K]3 years ago
8 0

Answer:

10n−13

Step-by-step explanation:

Let's simplify step-by-step.

n−10+9n−3

=n+−10+9n+−3

Combine Like Terms:

=n+−10+9n+−3

=(n+9n)+(−10+−3)

=10n+−13

You might be interested in
What’s this answer?
ANTONII [103]

Answer:

x=2, y=1

Step-by-step explanation:

The left and right sides are equal

7x-2 = 5x+2

Subtract 5x from each side

7x -5x-2 = 5x-5x+2

2x-2 = 2

Add 2 to each side

2x -2+2 = 2+2

2x = 4

Divide by 2

2x/2 = 4/2

x =2

The top and the bottom are the same length

6x+y = 7x-1

6(2) +y = 7(2)-1

12 +y = 14-1

Subtract 12 from each side

12 +y-12 = 13-12

y = 1

4 0
3 years ago
Simplify the following expressing. Show your work and explain each step. <br><br> 7-(5-3(2+6(2^2)))
Anon25 [30]

Answer:

80

Step-by-step explanation:

7-(5-3(2+6(2^2)))

When a question has multiple signs, the rule of BODMAS is used. That is, Bracket Of Division Multiplication Addition and Subtraction. The question above will therefore be solved in that order.

The first bracket, we have 2^2

That gives 4

Rewriting the question will give

7-(5-3(2+6(4)))

The question in the next bracket will follow

(2+6(4))

In this bracket too, we have the plus sign and the multiplication sign, so the multiplication will first be solved, them addition will follow.

(2+24)

(26)

Rewriting the question again, we have

7-(5-3(26))

And then, we have the last bracket

(5-3(26))

But we have both the Subtraction sign and the Multiplication sign in this bracket also, so the multiplication will first be solved, before the Subtraction.

(5-3(26))

(5-78)

(-73)

And lastly we have

7-(-73)

7+73

80

5 0
3 years ago
Use a half-angle identity to find the exact value of tan 105º.
muminat

Answer:

i give up

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hola chicos, soy nuevo en brainly, y estoy teniendo algunos problemas con el curso de ecuaciones diferenciales, podrían por favo
weqwewe [10]

Answer:

hi!!

Step-by-step explanation:

7 0
2 years ago
Please answer this correctly without making mistakes
marysya [2.9K]

Answer:

A digit that makes this sentence true is 4.

Step-by-step explanation:

Since the first digit in the number to the left is 3, you simply have to find a digit greater than 3. Here are the possibilities:

4

5

6

7

8

and

9

Out of any of these you can choose, I chose 4.

4 0
2 years ago
Other questions:
  • A sea lion dove from the waters surface at sea level to an altitude of -216.12 meters in 2.4 minutes. What is the average change
    15·1 answer
  • Which is the solution to |2x−4|&gt;8?
    13·1 answer
  • V=by(for b) volume of prism
    8·1 answer
  • (12x^4+23x^3-9x^2+15x+4)÷(3x-1)
    9·1 answer
  • How do you solve 5x - 10 = 3x
    13·1 answer
  • Carrie buys 6.2 yards of blue fabric and 5.4 yards of red fabric.If the blue and red fabric costs the same amount per yard,and C
    14·2 answers
  • Help I'm timed and I give out brainlist
    14·2 answers
  • (5)
    13·1 answer
  • A hummingbird flaps its wings 1500 times per minute while airborne. While migrating south in the winter, how many times during a
    9·1 answer
  • See your levels
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!