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
tamaranim1 [39]
3 years ago
13

What is the solution to the following equation ? plz help x +(-21)=8

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
8 0

Answer:

x = 29

Step-by-step explanation:

x +(-21)=8

x = 8 + 21

x = 29

You might be interested in
Find the value of x, what makes r parallel to s
Pavlova-9 [17]

Answer:

a. x = 14 (see explanation)

b. the arrows along the lines

Step-by-step explanation:

The relationship of these two expressions is Same Side, which means their sum is 180.

<u><em>plugging</em><em> </em><em>in</em></u>

108 + 4x + 16 = 180 | Given

124 + 4x = 180 | Add the numbers

4x = 56 | Subtract 124 from both sides

x = 14 | Divide both sides by 4

3 0
3 years ago
Linda planned to spend 9 hours practicing piano this week. By tuesday,she had spent 2 1/2 hours practising. How much longer does
faust18 [17]

Just subtract 9:00-2:30 so your answer should 6 hours and 30 minutes or 6 1/2 hours

5 0
3 years ago
Annie has al metre piece of wire.
KIM [24]

Answer:

wire left for square = 100 - (14+14+4+4) cm

= (100 - 36) cm

= 64 cm

so

side of square = 64/4 = 16 cm

3 0
3 years ago
If Yeison can read 5/8 of a manga in 2/3 of an hour, how many can he read in TWO hours ? (I’ll give brainlest or whatever it’s c
iVinArrow [24]

Answer:

1 and 7/8 in two hours

Step-by-step explanation:

4 0
3 years ago
a can has 50 marbles in it. Every hour, 7 marbles are taken out.After 4hours, how many marbles are left in the can?
KengaRu [80]
7×4=28

now subtract:

50-28=22

there are 22 marbles left in the can



hope this helped
5 0
3 years ago
Other questions:
  • Priscilla decides to order a delivery from the local sandwich shop. Her order comes to $12.74 and there is a $2.30 delivery char
    12·2 answers
  • What is 15% income tax of 51000
    13·2 answers
  • The sum of two integers is 8 and their product is -20.<br>What are the integers?​
    15·1 answer
  • Select all of the following pairs of angles that are equal in measure.
    15·1 answer
  • Bella's Pizza Shop charges $4.50 for a small pizza, $7 for a medium pizza, and $9 for a large pizza. Toppings cost extra dependi
    5·1 answer
  • What would the temperature be on an autumn day?
    6·2 answers
  • How many different ways can you choose 2 vowels out of the box, if there are 5 vowels in the box and order matters.
    6·1 answer
  • If a car travels 85 kilometers in one and 1/6 hours. At this rate, how far will it travel in four 1/5 hours
    11·1 answer
  • 273 to the nearest 100
    7·2 answers
  • HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!