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
miv72 [106K]
3 years ago
8

Find a number, twice of which decreased by 7 gives 65.​

Mathematics
1 answer:
damaskus [11]3 years ago
7 0

Answer:

Number = 36

Step-by-step explanation:

Given that,

A number twice of which decreased by 7 gives 65.

Let the number be x.

Twice of the number is 2x.

ATQ,

2x - 7 = 65

We can solve the above equation.

Adding 7 both sides.

2x-7+7 = 65 +7

2x = 72

x = 36

So, the required number is 36.

You might be interested in
9*10^7 is how many times larger than 3*10^-2
oee [108]
Step by step equation
5 0
4 years ago
Read 2 more answers
Please HELP!!!!!!!!!
DaniilM [7]

1.

Calculate the sum

5x - 10 + 7 = 65 - 20x + 32

Move terms

5x - 3 = 97 - 20x

Collect the like terms and calculate

5x + 20x = 97 +3

Divide both sides by 25

25x = 100

X= 4 ANSWER

I skipped some steps because it would be too long :/

2.

Multiply parenthesis by 8

20x>8(4x - 5) -20

Calculate

20x>32x - 40 - 20

Move variable to the left

20x>32x-60

Collect like terms

20x - 32x > -60

Divide both sides by -12

-12x>-60

X<5 ANSWER

8 0
3 years ago
224percent as a fraction or mixed number in simplest form
Murrr4er [49]

Answer:

2 6/25

Step-by-step explanation:

7 0
4 years ago
A graph is a straight line through the point (0,5). Can the graph represent a proportional relationship?
cupoosta [38]

Answer:

yes because every time x changes y changes the same amount

Step-by-step explanation:

5 0
3 years ago
Is -0.25 or -0.05 larger?
rusak2 [61]
-0.05 is larger. Since they're negative, you're going by which is closer to 0 rather than farther. -0.05 is closer to 0 on a number line, so it's larger than -0.25.
8 0
3 years ago
Read 2 more answers
Other questions:
  • David uses 1/4 cups of apple juice for every 1/2 cup of carrot juice to make a fruit drink. Enter the number of cups of apple ju
    11·1 answer
  • Solving the equation 2x + 3(3x – 5) = 51 for x gives x =
    12·2 answers
  • What does -(-n+2)-2n equal
    13·1 answer
  • a wild tiger can eat up to 55 pounds of meat in a day about how many days would it take for a tiger to eat the following prey an
    11·1 answer
  • Help meee plzzzzzzzzz
    11·2 answers
  • Write the fraction 13/25 as a decimal. Show work
    6·2 answers
  • Find the slope of the line
    9·2 answers
  • 1 + 1 = A 4 B 37 C 69 D. i. c. k
    11·2 answers
  • Edward has a bag filled with green and purple M&amp;Ms. He has a total of 36 M&amp;Ms in the bag. There are 3 purple M&amp;Ms fo
    14·1 answer
  • Identify the line with an undefined slope
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!