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
posledela
3 years ago
10

Twice the sum of a number and negative three is ten. Find the number. Round your answer to the nearest integer, if necessary.

Mathematics
2 answers:
andreev551 [17]3 years ago
6 0

Answer:

x=8

Step-by-step explanation:

2(x-3)=10

2x-6=10

+6

2x=16

/2

x=8

Lina20 [59]3 years ago
3 0

Answer:

x=8

Step-by-step explanation:

The equation is:

2(x + -3) =10

x=8

You might be interested in
Kelsie sold digital cameras on her web site. She bought the cameras for $65 each and included a 60% markup to get the selling pr
AysviL [449]

65$*1.60 = 104 dollars...

5 0
3 years ago
Read 2 more answers
What is 6×9÷18+100-11+4
mojhsa [17]

6 × 9 ÷ 18 + 100 - 11 + 4

Use the order of operations to simplify:

  • Parentheses
  • Exponents
  • Multiplication
  • Division
  • Addition
  • Subtraction

6 × 9 ÷ 18 + 100 - 11 + 4

There are no parentheses or exponents, so multiplication comes first. Multiply 6 and 9.

54 ÷ 18 + 100 - 11 + 4

Next is division. Divide 54 by 18.

3 + 100 - 11 + 4

Finally, add and subtract from left to right.

103 - 11 + 4

92 + 4

96

<h3>Answer:</h3>

96

4 0
3 years ago
Robyn saves up $204 and spends $32.50 on books. She wants to purchase more books from a sale where they cost $8.15 each. Which e
ValentinkaMS [17]

Answer: B

Step-by-step explanation:

If we assume the no. of books to be x.

Value of more books will be 8.15 x

The equation will be

8.15x + 32.5 = 204

8 0
3 years ago
2x2-y if x=3 and y=8
9966 [12]
The answer is 0 because when you plug in the 3 and the 8 into the equation and do order of operations you will get 0.
8 0
3 years ago
The perimeter of a Balcony is 26 ft it is 4 ft wide how long is it?
Dmitrij [34]

Answer:

30ft

Step-by-step explanation:

if you add 26 and 4, you'll get an answer of 40

8 0
3 years ago
Other questions:
  • Point m is the midpoint of line segment ab, b is at (20,4), m is at (18, -2) and a is at (p,q). what is p+q?
    8·1 answer
  • Calculate the sum of the series:<br> π²/3!-π^4/5!+π^6/7!-π^8/9!+π^10/11!....
    7·1 answer
  • Keith has saved one dozen quarters from washing cars.how much money does Keith have
    10·1 answer
  • 2/3x=4 what does x equal?
    5·1 answer
  • What is the slope of the line -3 -1/3​
    12·1 answer
  • How do you find the x-intercepts using factoring and the zero product property?​
    10·1 answer
  • Word Problem #2
    8·1 answer
  • A rabbit population doubles every 6 weeks. There are currently seven rabbits in a restricted area. If t represents the time, and
    11·1 answer
  • The perimeter of a square is 16 cm. Find the length of its diagonal.​
    6·2 answers
  • 40:48
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!