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
wariber [46]
1 year ago
13

Four more than the product of a number and 3 equals 7.

Mathematics
1 answer:
san4es73 [151]1 year ago
7 0

The phrase you typed can be written in mathematical form using a replacement of "a number" with the letter "x" (for our unknown).

So we can translate in mathematical form as shown below:

"<em>four more than the product of a number and 3 equals 7</em>"

x * 3 + 4 = 7

and of course we can solve this equation by operating with thenumbers so as to isolate the unknown "x"on one side of the equal sign:

Subtract 4 from both sides:

x * 3 = 7 - 4

x * 3 = 3

Divide both sides by 3 (so as to eliminate the factor 3 multiplying x):

x = 3 / 3

x = 1

And our answer is that the unknown number is 1 (one).

You might be interested in
(2*1) +(6*1/1,000) write in standard form
Pani-rosa [81]
Multiply and add it up and you got ur answer
7 0
3 years ago
A triangle has verticles of a(6,-2) b(4,-4) c(1,0)
AfilCa [17]

Answer

Ask full questions to which we can answer properly

Step-by-step explanation:

thanks

6 0
3 years ago
Isabella went into a movie theater and bought 3 drinks and 10 pretzels, costing a total of $54.50. Jason went into the same movi
ruslelena [56]

The price of 1 drink is $ 4 and price of 1 pretzel is $ 4.25

<em><u>Solution:</u></em>

Let d" be the price of 1 drink

Let "p" be the price of 1 pretzel

Given that, Isabella went into a movie theater and bought 3 drinks and 10 pretzels, costing a total of $54.50

<em><u>Therefore, we can frame a equation as,</u></em>

3 x price of 1 drink + 10 x price of 1 pretzel = 54.50

3 \times d + 10 \times p = 54.50

3d + 10p = 54.5 ---------- eqn 1

Jason went into the same movie theater and bought 9 drinks and 5 pretzels, costing a total of $57.25

9 x price of 1 drink + 5 x price of 1 pretzel = 57.25

9 \times d + 5 \times p = 57.25

9d + 5p = 57.25 ---------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

Multiply eqn 1 by 3

9d + 30p = 163.5 ----- eqn 3

<em><u>Subtract eqn 2 from eqn 3</u></em>

9d + 30p = 163.5

9d + 5p = 57.25

( - ) -----------------------

25p = 106.25

p = 4.25

<em><u>Substitute p = 4.25 in eqn 1</u></em>

3d + 10(4.25) = 54.5

3d + 42.5 = 54.5

3d = 54.5 - 42.5

3d = 12

d = 4

Thus price of 1 drink is $ 4 and price of 1 pretzel is $ 4.25

4 0
3 years ago
Jerry has a spinner with 4 sections numbered 1 through 4. He suspects that the spinner is not fair because it seems to land on 2
Anit [1.1K]
1 <span>equal
2 </span><span>vary different
3 </span><span>fair 
hope this helps

</span>
7 0
3 years ago
Read 2 more answers
So the equation 12 y equals 132 the equation 12 y equals 132
OlgaM077 [116]
12y = 132

Now, solve for y.

Do the inverse operation.

12y = 132
12y/12 = 132/12
y= 132/12
y= 11

Equation: 12y = 132
Y equals: 11
4 0
2 years ago
Other questions:
  • There are 2 different maps of California. The scale on the first map is 1cm to 20km. The distance from Fresno to San Francisco i
    11·1 answer
  • Write 10/6 as a mixed number in simplest form
    11·2 answers
  • If f(x)=x+7 and g(x)= 1 divided by x-13, what is the domain of (f•g)(x)?
    7·1 answer
  • Find the mean, median, and mode of the data set? 15, 16, 21, 23, 25, 25, 25, 39
    10·2 answers
  • Find the slope and the y-intercept of the graph of the linear equation.
    9·1 answer
  • Evaluate the distance between each pair of integers
    6·1 answer
  • Write 0.2 as a fraction in simplest form.
    8·2 answers
  • A cake shop can make 240 boxes of cakes for 8 days. How many cakes can the shop make in 12 days?​
    12·2 answers
  • Please help me with math pt.2
    6·1 answer
  • Write a line in slope-intercept form that has a m=4 and b=-2.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!