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
Ivenika [448]
2 years ago
13

When solving this equation: -16 + x = -15 we start with adding 16 to both sides. Why do we use addition?​

Mathematics
1 answer:
Ierofanga [76]2 years ago
6 0

Answer:

So you can cancel out the 16. See, the -16 is negative, and if we add +16 to it, then it cancels out and is 0. That way, you have x=1.

Step-by-step explanation:

-16x+x=-15

+16x      +16

   0+x=1

       x=1

You might be interested in
Can someone help me plead
andrew-mc [135]

Answer:

a. 2^3

b. 3^4

c. 4^3 × 5^2

d. 9^4 × 7^2

Step-by-step explanation:

The following equations are given

a. 2 × 2× 2

b. 3 × 3 × 3 × 3

c. 4 × 4 × 4 × 5 × 5

d. 9 × 7 × 9 × 9 × 7 × 9

We need to find the index notation for the above equations

a. 2^3

b. 3^4

c. 4^3 × 5^2

d. 9^4 × 7^2

In this way it should be done

The same would be relevant

4 0
2 years ago
In order to become a member of the library-all-star-members club, there is a $40 sign-up fee and a $2 monthly fee. Write an equa
Alex_Xolod [135]
Assuming f(x) is the cost and X is the number of months.

f(x)=2x+40
5 0
3 years ago
In a survey, 9 out of 15 students named math as their favorite class. Express this rate as a Decimal.
bazaltina [42]
The decimal is 0.6 to find the decimal form you take 9÷15 = 0.6
4 0
2 years ago
How many halves are in the following<br> 12, 10, 13, 15,8 and 5
muminat
Since there are two halves in a whole, you can times each number by 2 to get the number of halves it has.

12*2=24
10*2=20
13*2=26
15*2=30
8*2=16
5*2=10
6 0
3 years ago
Please help! I would really appreciate it!!
Luda [366]

Answer:

Dunno wat that means im in elementary lel =]

But I know wat its like to not have an answer on a hard question =(

5 0
2 years ago
Other questions:
  • In ΔRST, s = 58 inches, ∠R=115° and ∠S=19°. Find the length of r, to the nearest 10th of an inch.
    14·1 answer
  • Help me please I don’t get it
    5·2 answers
  • You have two credit cards. One has a balance of $3,745.00 at a 6.25% APR and the other has a balance of $1,045.00 and is depende
    5·2 answers
  • There are 25 desks in Mr. Miller’s class. There are 36 desks in Mrs. Fernandez’s class. The desks in each classroom are arranged
    15·1 answer
  • 3. Translate: 5 less than twice a number
    6·1 answer
  • Please Help me this is the first part of 4 in this question. I will be posting the other 3 shortly. I need the answer. This is v
    14·1 answer
  • 300€ durante 5 años al 0.3% de interés compuesto mensual. A) ¿Cuánto interés se ha ganado? B) Cuánto interés se ha ganado?
    6·1 answer
  • Please help me I need the answer for this question. correct one please
    12·1 answer
  • Two functions are ________
    15·1 answer
  • Which equation has a graph that lies entirely above the x-axis?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!