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
zaharov [31]
3 years ago
8

7-x=21. help ????????????

Mathematics
2 answers:
dlinn [17]3 years ago
7 0
Ignore the work
The answer is -14

7-x= 21
-7 -7
-x= 14
_ _
- -
X= -14
Dmitriy789 [7]3 years ago
6 0
X=-14
do you want an explanation <span />
You might be interested in
Find the equation of the line using the given information.
Dominik [7]

Answer:

x 1 = -3  

x2 = -3

y1 = 0

y2 = 5

The slope of that equation is infinite and the equation is a perfectly vertical line at x = -3.

So, the equation is x = -3.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The area of a window is 336 square inches if the window is 16 inches wide how long is the window
Ksenya-84 [330]
The formula for area is base times height, or height x width
So if the window is 16 inches wide then 336 divided by 16 equals the height
336 divided by 16 is 21.
Check
21 x 16 = 336
336 = 336
:)
7 0
3 years ago
Read 2 more answers
Formula for the area of parallelogram is _______.
taurus [48]

Step-by-step explanation:

Area = Base  \times Height

5 0
3 years ago
write a problem that requires multiplying two decimlas to find the answer the product must have two decimal places
ValentinkaMS [17]

2.36x4.67=11.02 is the equation you are looking for

4 0
3 years ago
Read 2 more answers
Dallas was told to study 4 hours a week by his mother. Dallas studied
vfiekz [6]

Answer:

16 hours

Step-by-step explanation:

14 hours + 1 hour + 1 hour = 16 hours

3 0
2 years ago
Other questions:
  • 7+(-3)+(-5)-10<br>how do i simplify ​
    5·1 answer
  • A large manufacturing firm tests job applicants who recently graduated from college. The test scores are normally distributed wi
    9·1 answer
  • Find the two numbers the quotient is between. Then estimate the quotient. 53 divided by 3
    8·2 answers
  • The distance between Chicago and Cleveland is
    8·1 answer
  • Traci outs a block of wood along the red line. When she looks at the newly
    9·2 answers
  • It takes Matt 6 minutes to swim 12 laps in the pool. How many laps could he swim in 9 minutes?
    15·2 answers
  • What happens to the mean of the data set {10, 2, 8, 9, 5, 2, 6} if the number 12 is added to the data set? A. The mean increases
    9·2 answers
  • Trig Functions Quiz, Help please
    14·1 answer
  • Mike installed the window shown. How many square feet is the window? Use 3.14 for pi. Round to the nearest tenth.
    8·1 answer
  • HELP ME OUT
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!