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
GaryK [48]
2 years ago
13

What is 2+2+?+10+?-2+9=?

Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
3 0

2+2+x+10+x-2+9=x\\2+2+x+10+x-2+9 -x=0\\(2+2+10-2+9)+(x+x-x)=0\\21+x=0\\x=-21

ANSWER: ? = -21

P/s: ? = x < let ? is x >

ok done. Thank to me :>

You might be interested in
(84x - 69y) - (65x + 34y)
Svetach [21]

(84x - 69y) - (65x + 34y)

Remove the parenthesis and combine the like terms:

84x - 65x = 19x

-69y - 34y = -103y

Combine for final answer:

19x -103y

6 0
3 years ago
Find the length of line segment KH if K(-1,2) and H(3,5). Round to the nearest tenth if needed
Molodets [167]

   i think that that the answer is 13   Step-by-step explanation:

7 0
3 years ago
Solve x^2 + 16x + 2 =0
Oliga [24]

Answer:

x = -8 + \sqrt{}62, -8 - √ 62

Step-by-step explanation:

This is the exact form

3 0
3 years ago
The density of the American white oak tree is 752 kilograms per cubic meter. If the trunk of an American white oak tree has a ci
iVinArrow [24]
Here I hope this helps you out

8 0
2 years ago
Read 2 more answers
Answer sooon pls i will give thebrainliest for the correct answer☺
OleMash [197]
The correct answer is 5
3 0
3 years ago
Other questions:
  • A student is trying to find the sum of 5/6 + 3/4 + 1/5 They first tried to use 24 as a common denominator. Why does 24 not work
    7·1 answer
  • a rectangular tabletop has a length of 4 3/4 feet and an area fo 11 7/8 square feet. What is the width of the tabletop?
    14·1 answer
  • A circus tent is cylindrical up to a height of 4 m and conical above. If its
    6·1 answer
  • The temperature is 60°F. The temperature will decrease by 3°F each hours. Let h be the number of hours. When will the temperatur
    8·1 answer
  • Solve 3ab for a = 2 and b =3
    14·1 answer
  • 10 points for each question please show work
    5·1 answer
  • Plz help its ez<br> What is the theme mean in reading.
    11·2 answers
  • In a class of c children there are 16 boys what fraction of the class are boys​
    15·1 answer
  • The accompanying specific gravity values describe various wood types used in construction. 0.34 0.35 0.36 0.36 0.37 0.38 0.40 0.
    10·1 answer
  • Triangle ACB with coordinates A(0,0), C(2,0), and B(2,4) is similar to triangle BED. If vertex D has coordinates (6,12), what ar
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!