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
Mekhanik [1.2K]
3 years ago
9

Seven more than three times a number is thirty-one. Write an equation

Mathematics
1 answer:
olga_2 [115]3 years ago
8 0

Answer:

As an equation, (we'll use x as the variable), that word problem is 3x+7=31.

To solve we'd subtract 7 from both sides to isolate 3x, which gives us 3x=24. Now, to isolate x(unknown number) we would divide both sides by 3. When you divide both sides by 3, you'd get x=8.

You might be interested in
What information do you need to write an equation of a line and make a graph?
mezya [45]
The y-intencept and x-intercept of the equation. (If you're solving a slope-graph)
If not, depends on the graph you're talking about.

Brainliest?! Hope it helps.
6 0
3 years ago
Statistics how do we determine a percentage
givi [52]
Percent<span> simply means "per hundred" and the symbol used </span>to<span> express </span>percentage<span> is %. One </span>percent<span> (or 1%) is one hundredth of the total or whole and is therefore</span>calculated<span> by dividing the total or whole number by 100. </span>To calculate<span> the </span>percentage<span>difference between two numbers, the same basic calculations are used</span>
7 0
3 years ago
Identify the two remote interior angles that correspond to angle 4.
Alchen [17]

Answer:

1 & 2

Step-by-step explanation:

Remote interior angles are the angles inside of a triangle but not on the same straight line as the exterior angle (4)

4 0
3 years ago
Read 2 more answers
Find the value of 7u+7 given that -3u-5=4
Serga [27]

Answer:

14

Step-by-step explanation:

-3u = 4+5

-3u = 9

u = -3

7u + 7

7(u +1) = 7(-3+1)

7(-2)

14

3 0
2 years ago
Find the missing measurement. Use 3.14 for it.*
Anarel [89]

Answer:

452.16 mm squared is a correct answer.

Sure!

;):);):):):):):):):)

3 0
3 years ago
Other questions:
  • In a busy period you are required to use the support
    9·1 answer
  • Change the fraction 5/2 to percent
    5·1 answer
  • Label each point on the number line with the correct value.
    13·2 answers
  • How many months have 28 days in it
    6·2 answers
  • brandom have to make 288 cookies for the class it take 2 hours to make 144 cookies if brandon and his mother begin baking at 4:o
    15·2 answers
  • What would be a public opinion poll from a media source that predicts a probability.
    7·1 answer
  • A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. No fencing is needed along the bar
    11·1 answer
  • Help............................................
    13·2 answers
  • The spherical container has a radius of 21 cm. What is the approximate volume of the container? Use 3. 14 to approximate pi. Rou
    8·1 answer
  • What is 372.7332 rounded to the nearest thousandth?<br><br> Please help rn I have until 3pm
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!