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
Law Incorporation [45]
3 years ago
15

2 times the sum of a number and 5 is 20

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
8 0

The number is 5. Steps shown below

pishuonlain [190]3 years ago
6 0

2(x+5)=20\\ \\ 2x+10=20\\ \\ 2x=20-10\\ \\ 2x=10\\ \\ x=5

Confirming the other answer. 5 is correct.

Hope this helps!

You might be interested in
Help down below, these are my last questions I need help on and I need it done urgently.
love history [14]

Answer:

6) 2/3

7) 1/2

8) 5/8

9) 3/4

10) 1

11) 1

12) 7/12

Hope this helps :^)

Step-by-step explanation:

6 0
3 years ago
What is the equation of a line with a slope of ​3​ and a point (3, 1) on the line?
dem82 [27]
The answer is:
y = 3x - 8 

Find b by plugging in the point (x,y) which is (3,1).
1= 3(3)+b
1= 9 + b
-8 = b
5 0
3 years ago
Read 2 more answers
If a frozen yogurt has 75 calories in 2 oz, how many are in 8 oz of yogurt?
irina [24]

Answer:

The answer would be 300 calories

Step-by-step explanation:

To find the amount of calories in 8 ounces we need to make the ounce amount the same. Let x equal the number of calories.

75/2=x

To get to 8 ounces we need to multiply the bottom by 4. and what we do to the bottom we do to the top.

75*4/2*4=x

multiply

300/8=x

There are 300 calories in 8 ounces.

4 0
3 years ago
2x −3 y = 21 hmu wit da answer
bazaltina [42]

slope is 2/3 and y intercept is 7

5 0
3 years ago
What is the product?<br> (4y - 3)(2x(2)+ 3y-5)
aleksley [76]

Answer:

2 2

4y(2y +3y - 5) - 3(2y + 3y - 5)

3 2 2

=8y + 12y - 20y - 6y - 9y + 15

3 2

=8y + 6y - 29y + 15

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Equivalent Fractions
    5·1 answer
  • What kind of fraction 22/13
    13·1 answer
  • Which of the following could be the graph of y=x^2-3
    15·1 answer
  • !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
    5·1 answer
  • Explain what distance along a line means as an undefined term in geometry
    11·1 answer
  • An _____________is an approximate number or answer
    15·2 answers
  • Please help brainly!
    9·1 answer
  • A ladder 50 dm long when set against the wall of a house just reaches a window at a height of 48 dm. How far is the lower end of
    9·1 answer
  • PLEASE HELPP!!! I don’t know how to do this
    9·1 answer
  • Identify the binomial out of the following: (a) 3xy? +5y-ry (b) z’y-5y-ry (c) ry + y2 – ZI (d) 3.ry² + 5yry?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!