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
Setler79 [48]
3 years ago
11

If twice a number is subtracted from 11, the result is 4 more than the number. What is the number?

Mathematics
1 answer:
Flauer [41]3 years ago
4 0

Let the number = x.

So 2 times x subtracted from 11 is written as 11-2x

The result is 4 more than the number is written as 4 +x

Now you have 11-2x = 4 + x

We can now solve for x.

Add 2x to each side:

11 = 4 + 3x

Subtract 4 from each side:

7 = 3x

Divide both sides by 3:

x = 7/3

You might be interested in
the basement has an area of 864 square feet. the width of the basement is two thirds its length. What is the length of the basem
Leno4ka [110]
A = 864
w = 2/3l

A = lw

Plug in what we know:

864 = l(2/3l)

Multiply:

864 = 2/3l^2

Divide 2/3 to both sides or multiply by its reciprocal, 3/2:

864 * 3/2 = l^2

2592/2 = l^2

1296 = l^2

Find the square root of both sides:

l = 36

So the length of the basement is 36 feet.
7 0
3 years ago
Read 2 more answers
Estimated sum of 71,458
Rudiy27

Answer:

there can be a lot example:

71,000

71,500

71,460

Step-by-step explanation:

4 0
3 years ago
Does anyone know the answer to this problem?
nataly862011 [7]

Answer:

15

Step-by-step explanation:

3^2 + sqrt4 + 4

3^2 = 9

sqrt4 = 2

(9)+(2)+(4)=15

therefore, the answer is 15

4 0
3 years ago
Can y’all help me on this one<br><br> What’s the answer?
Rudik [331]

Answer:

x = 2

Step-by-step explanation:

First translate the image into an equation using the key. Once you do that, your equation should look like this:

(x + x + x) + (-1 + -1 + -1 + -1 + -1) = (-x + -x) + (1 + 1 + 1 + 1 + 1)

________________________________

3x - 5 = -2x + 5

(given)

________________________________

3x - 5 = -2x + 5

+5. +5

(addition property of equality)

*cancel out -5 on the left hand side, and isolate it from x by adding +5 on each side*

__________________________

3x = -2x + 10

+2x +2x

(addition property of equality)

*cancel out the negative 2x, and isolate it from the constant term on the right hand side by adding 2x on both sides*

________________________________

5x = 10

÷5. ÷5

(division property of equality)

*divide by 5(GCF) on both sides to isolate

x by itself*

________________________________

<u>x = 2</u>

________________________________

If you want to test this solution, substitute this back into the equation.

x = 2 → 3x - 5 = -2x + 5. 3(2) - 5 = -2(2) + 5 = 6 - 5 = -4 + 5 = <u>1 = 1</u>

7 0
3 years ago
Can someone please help me? I need an answer as quickly as possible?
REY [17]
Angle Z is greater than angle Y.

I hope this helps you! I'm not the best at this kind of stuff!
xo Leafling
5 0
3 years ago
Read 2 more answers
Other questions:
  • A sale tax of 6% is added to the price of an item. If Marisa buys an item, which expression indicates how much she will pay in a
    14·2 answers
  • Multiply or divide as indicated. Leave your answer with no factors in the denominator. a^3 b^2 / a^-1 b^-3
    13·1 answer
  • Solve<br>3 tan 8 &lt;-1 for 0 5 0521.​
    8·1 answer
  • 1, , 16, 64, 256, 1,024 what is the missing number
    15·2 answers
  • What is 40% of 50% of 1200
    12·1 answer
  • You throw a stone with a force of 55.1 N. It accelerates at 41.6 m/s2.
    8·1 answer
  • Graph the following line. y=3/2x -5
    12·1 answer
  • −15x−40=23−8x<br> What does x =
    6·2 answers
  • Please help with this question, thank you :)
    14·1 answer
  • 17. A chef mixed 4.85 lb of white rice with twice as many pounds of brown rice. She then cooked half the amount of the mixed ric
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!