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
raketka [301]
3 years ago
13

2(n +5)= -2 I need to find the value of n

Mathematics
1 answer:
Stells [14]3 years ago
6 0

Answer:

-6

Step-by-step explanation: 2(n+5)=-2

Remove the bracket(expanding):

2×n+2×5=-2

2n+10=-2

collect like terms:

2n=-2+(-10)

2n=-12

Dividing both side by the coefficient of n i.e 2

2n/2=-12/2

n=-6

You might be interested in
HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HELP!HEL
Anuta_ua [19.1K]

Answer:yes

Step-by-step explanation:

There is one very important exception to the rule that multiplying or dividing an inequality is the same as multiplying or dividing an equation. Whenever you multiply or divide an inequality by a negative number, you must flip the inequality sign.

6 0
3 years ago
Read 2 more answers
Is -0.8 greater,less or equal to -0.3
Mrac [35]

Answer:

-0.8 is less than -0.3

Step-by-step explanation:

when dealing with decimals the closer it is to 1 the greater it is

4 0
3 years ago
Read 2 more answers
A map has a scale of 1/2 inch= 20miles quinn wants to travel an actual distance
inessss [21]

Answer:

1.75 inches or 1 3/4inches

Step-by-step explanation:

A map has a scale of ½½inch=20mles. Quinn wants to travel an actual distance of 70miles. What will the length on the map be?

70/20

=7/2

=1/2×7/2

=7/4

=1 3/4 inches

in decimal its 1.75 inches

5 0
2 years ago
What is the equation to find the Surface Area for a Cone?
defon

Answer:

A=πr(r+h2+r2)

Step-by-step explanation:

literally just search it up

4 0
1 year ago
Read 2 more answers
H(t)=-10t+6<br> H(_____)=-44<br> Help me please.
alexira [117]

Answer:

-10t +6=-44

-10t=-44-6

-10t=-50

-50\-10

=5

8 0
3 years ago
Other questions:
  • Work out the area of a triangle of base 7.5m And height 6cm! <br> Please and thanks beforehand!❤️
    13·1 answer
  • I’m one day, 18 people each withdrew 1000$ from an atm machine. What was the overall change in the amount of money in the atm ma
    15·1 answer
  • H(y)=9/5 • 2y at y=-2
    7·1 answer
  • Find the value of x for which l is parallel to m. The diagram is not to scale.
    11·1 answer
  • Can someone help me please asap
    10·1 answer
  • What's 4x + 3y = 6 4x - y = 2​
    10·2 answers
  • Is the function shown in the graph one-to-one?
    8·1 answer
  • (۷) =. What is g(۷) ?
    7·1 answer
  • Please help asap!!!!
    10·1 answer
  • Parallel line angles (transformation) prove it
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!