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
olchik [2.2K]
2 years ago
15

Solve the equation 7=-5(n-4)-3.

Mathematics
2 answers:
kondaur [170]2 years ago
4 0

Answer:

n = 2

Step-by-step explanation:

7 = -5(n - 4) - 3

7 = -5n + 20 -3                     Distribute -5 to the paranthesis

10 = -5n + 20                        Add 3 to both sides

-10 = -5n                               Subtract 20 to both sides

2 = n                                     Divide -5 to both sides

ipn [44]2 years ago
3 0

Answer:

n= 2

Step-by-step explanation:

Hope this helps.

You might be interested in
What is three eighths plus one half
Annette [7]

Answer:

0.875

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What's the property of 9×7=7x9
cluponka [151]
The property is commutative property also known as flip flop property to some people
7 0
3 years ago
Use synthetic division and the Remainder Theorem to find P(a). P(x) = 2x3 + 4x2 − 10x − 9; a = 3
guapka [62]

Answer:

b

Step-by-step explanation:

Use synthetic division and the Remainder Theorem to find P(a). P(x) = 2x3 + 4x2 − 10x − 9; a = 3

2

59

51

3

8 0
2 years ago
Evaluate 7 + (-3x^2) for x = 0. 4
Goshia [24]

Step-by-step explanation:

By substituting x = 0.4 in equation 7 + (-3x^2)

= 7 - 3 (0.4)^2

First solving o.4^2 as per the rule of BODMAS

= 7- 3 (0.16)

Now multiplying -3 with 0.16

= 7 - 0.48

= 6.52 THIS IS THE ANSWER

6 0
2 years ago
The scale of a map says that 6 cm represents 15 km.
atroni [7]
37.5 km is equal to 15 cm
5 0
2 years ago
Other questions:
  • Find the number of meters each record holder ran in one second of each event. Round to the nearest tenth
    15·1 answer
  • Question 6
    11·1 answer
  • A copy machine makes 36 copies per minute. How many does it make in 3 minutes and 15 seconds
    12·2 answers
  • In what way are juveniles subject to different laws than adults?
    11·2 answers
  • I’m really bad at math please help
    15·1 answer
  • Simplify (1 + 3)2 – 10 = 2.
    13·2 answers
  • This answer if needed.
    7·2 answers
  • Find the volume of the sphere d=18
    11·1 answer
  • Simplify the following expression:<br><br> 7y + 2x − 10y + 3x2 − 10x
    8·1 answer
  • The present ages of Tina and Mina are in the ratio of 4:5 if the sum of their ages after three years would be 33 years find thei
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!