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
kirill [66]
4 years ago
10

How do i solve the equation 6+x=21

Mathematics
2 answers:
Trava [24]4 years ago
6 0
Subtract 6 to both sides.
X is left on its own.
X= 15

Musya8 [376]4 years ago
4 0

answer: 15

Step-by-step explanation: you would take the 21 and subtract 6 from it and you get 15

You might be interested in
Helpppp! I’ll give you brainliest answer
ch4aika [34]

Answer:

None of the above

Step-by-step explanation:

=4+2y+7

x+8=(7x)+

(2y)+(4+8)=7x+2y+12

4 0
3 years ago
Read 2 more answers
Can someone please help me with this
lana [24]

Answer:

3x-10+70°=180°(Supplementary angles)

3x+60°=180°

3x=180°-60°

3x=120°

3x/3 =120°/3

x=40°

Step-by-step explanation:

Hope that this is helpful.

Have a wonderful day.

6 0
3 years ago
You need to arrange sevenseven of your favorite books along a small shelf. How many different ways can you arrange the​ books, a
Rashid [163]
<span>The second is: You need to arrange nine of your. ... The second is: You need to arrange nine ofyour favorite books along a small shelf. Applying the fundamental of counting principle, How many different ways can you arrange the books, assuming that the order of the books makes a difference to you.</span><span>
</span>
7 0
3 years ago
In the united states the speed limit signs are in Miles per hour. Unfortunately, your speedometer only reads in km/hour. How man
ohaa [14]

Hello,

1mph = 1.60934kph

70 x 1.60934 = 112.6538

Answer:

70mph = 112.6538kph

8 0
3 years ago
PLEASE HELP I WILL MARK
lys-0071 [83]

Answer: 37 pieces of candy

Step-by-step explanation:

24-8.50 is 15.50 she wants to save 6.25, so, 15.50-6.25 is 9.25. 9.25 divided by the cost of each candy (0.25) is 37

6 0
3 years ago
Other questions:
  • Darrel divided 575 by 14 by using partial quotients. What is quotient and explain answer using numbers and words
    8·1 answer
  • Paco needs at least 3/8 yard of twine to build a model ship. how much twine could he buy.
    13·2 answers
  • "Suppose that Novak Djokovic and Roger Federer are playing a tennis match in which the first player to win three sets wins the m
    7·1 answer
  • What is the y value in the solution to this system of linear equations?
    10·1 answer
  • Explain how multiplying with 6 is like multiplying with 3
    8·2 answers
  • Height=20<br>diameter=14cm<br>find tsa​
    15·1 answer
  • Help fast plz !!!!!!!!!
    10·2 answers
  • G(a) = 4a − 5 Find (g g)(6)
    13·1 answer
  • A jewelry prism with a length of 9 inches and a height of 4 1/4 inches. The volume of the jewelry box is 283 1/2 cubic inches. W
    9·1 answer
  • How do you solve the equation 4a+b=12
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!