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
Arlecino [84]
3 years ago
5

Twice the difference of a number and 7 equals 5

Mathematics
1 answer:
RideAnS [48]3 years ago
4 0

Hey there!

Let's write an equation given this information. We will use x to represent the number.

2(x-7)=5

Now, we use the distributive property to remove the parentheses.

2x-14=5

Now, we add 14 to both sides.

2x=19

We divide both sides by 2.

x=9.5

Therefore, our number is 9.5

I hope this helps!

You might be interested in
Lace edging is sold by the foot for $0.80 or by the foot for $1.99. Which is more expensive
vampirchik [111]

Answer:

$1.99 is more expensive.

Step-by-step explanation:

Given:

One type of lace edging cost $0.80 per foot

Another type of lace edging cost $1`.99 per foot.

We need to find which is more expensive.

In $0.88 where one's place is 0.

In $1.99 where one's place is 1.

By comparing the one's place obviously $1.99 more expensive.

Hope you will understand the concept.

Thank you.

6 0
3 years ago
Explain the steps that are necessary to solve 4x - 2(x + 3) = x + 1
Sidana [21]
So you would distribute what's in the parenthesis and end up with 4x-2x-6=x+1, then you combine like terms and end up with 2x-6=x+1, now you can add 6 to both sides or subtract 1 both sides (basically anything goes for this step just make sure you apply the same thing on both sides) so I'll add 6 and continue just to show you... then you end up with 2x=x+7 then you subtract 1x on both sides to get x=7. sorry it's a lot hopefully you get it know!
8 0
3 years ago
Read 2 more answers
would set a new school record? A number line going from 515 to 521. An open circle is at 518. Everything to the left of the circ
Rudik [331]

Answer:

C

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Pls help meh
LekaFEV [45]

Answer:

A≈254.47ft²

Step-by-step explanation:

A=πr2=π·92≈254.469ft²

7 0
2 years ago
PLEASE ANSWER I WILL MARK YOU AS BRAINLIEST IF YOU ANSWER CORRECTLY PLS ANSWER THO LIKE ITS SOO CONFUSINGG I BEG YOU PLS AND TY
belka [17]

Answer:

5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • I don’t know how to do this I need help on 75-77
    11·1 answer
  • Jane is making reusable grocery bags and lunch bags she needs 3/4 yard of material to make a grocery bag a lunch bag needs 2/3 o
    9·1 answer
  • The domain of a quadratic function is all real numbers and the range is y ≤ 2 how many x intercepts does the function have?
    6·2 answers
  • Which problem solving strategy would be best to solve this problem? Avelina earned half as much money as Gus. If Gus earned $125
    15·1 answer
  • There are exclusions that make the expression
    5·2 answers
  • What is the image point of (5,6) after the transformation D3 o R270°?
    13·1 answer
  • PLS HURRY
    7·2 answers
  • Simplify 24÷⌈32÷(8−5)⌉−(−6)
    15·1 answer
  • Simplify. please help 2+x8x3+xx
    12·1 answer
  • Find the slope of a line perpendicular to y=⅖x+⅘<br>​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!