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
Ilya [14]
3 years ago
10

A number subtracted from 90 is three times that number

Mathematics
2 answers:
Amanda [17]3 years ago
8 0
90 - x = 3xnow you need to solve for x 
By combining the x-terms, we get 90 = 4x. Dividing both sides of the equation by 4, we get x = 2.25, or 9/4. 
sergeinik [125]3 years ago
3 0
90-n=3n
90=4n
22.5=n

Final answer 22.5
You might be interested in
Click here for 5 f.r.e.e. points... and maybe free Brainliest as well :1
Novay_Z [31]

Answer:

hello thanks for the f.r.e.e points saving

to give 100 Satep-by-step explanation:

7 0
3 years ago
41 5<br> ---- = ----- x=?<br> x 2
Stells [14]
\frac{41}{x}=\frac{5}{2}\\&#10;5x=82\\&#10;x=\frac{82}{5}
7 0
3 years ago
Read 2 more answers
4/9 is in lowest terms.<br><br> A. True<br> B. False
vodomira [7]

Step-by-step explanation:

4/9 is in lowest terms because it does not have any other common factor , other than 1 so it can't be reduced more .

A. True

5 0
3 years ago
Read 2 more answers
What is 3 1/4 +( 3 1/4 +5 1/5)?
monitta

Answer:16.5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Line CD passes through points C(3, -5) and D(6, 0) . what is the equation of the line CD in standard form?​
Kazeer [188]

Answer:

Option 2: 5x - 3y = 30

Step-by-step explanation:

Step 1: Find slope

(0-(-5))/(6-3) = 5/3

Step 2: Find <em>b</em>

y = 5/3x + b

0 = 5/3(6) + b

b = -10

Step 3: Write in slope-intercept form

y = 5/3x - 10

Step 4: Move x over

-5/3x + y = -10

Step 5: Multiply by -3 on both sides

5x - 3y = 30

And we have our final answer!

5 0
3 years ago
Other questions:
  • Make 'r' the subject of the formula:<br><br> v = 4<img src="https://tex.z-dn.net/?f=%20%5Cpi%20" id="TexFormula1" title=" \pi "
    5·2 answers
  • Can you please help me and show you work ​
    7·1 answer
  • Tia's teacher asked her to find the product of 8 and 207 in her head. Which of the following describes the best way for Tia to m
    9·1 answer
  • What effect does decreasing the temperature of a room have on a lifespan of a battery?
    8·1 answer
  • 2 questions<br> 1) how to make 1, 2, 3, 4, 5 = 1<br> 2) how to make 1, 2, 3, 4, 5 = 3
    14·1 answer
  • What is the slope of the line?​
    8·1 answer
  • (10+12x)(15x+1) please help me
    10·1 answer
  • Find the third side in simplest radical form.
    13·2 answers
  • Help pls- And now brainly is making me type more soo-​
    12·1 answer
  • Helppppp please !!!! ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!