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
juin [17]
3 years ago
12

How do you solve this step by step? “ I’m thinking of a number. If you multiply it by 6 and then add 7, you will get 55. What is

my number?”
Mathematics
2 answers:
Julli [10]3 years ago
7 0

Answer:

\large \boxed{8}

Step-by-step explanation:

        Let x = your number

   Then 6x = your number multiplied by 6

and 6x + 7 = 7 added to that number

\begin{array}{rcrl}6x + 7 & = & 55 & \\6x & = & 48 & \text{Subtracted 7 from each side}\\x & = & \mathbf{8} & \text{Divided each side by 6}\\\end{array}\\\text{Your number is $\large \boxed{\mathbf{8}}$}

Check:

\begin{array}{rcl}6(8) + 7 & = & 55\\48 + 7 & = & 55\\55 & = & 55\\\end{array}

OK.

lozanna [386]3 years ago
5 0

Answer:

8

Step-by-step explanation:

55 -7 = 48

48/6= 8

Check answer:

8x6= 48

48+7= 55

You might be interested in
Why is there a 1/2 in this formula for the area of a trapezoid?
aleksandrvk [35]

A simple answer is that any given trapezoid with height h and length of the parallel lines a and b, is half of a parallelogram with an area of (a+b) x h. Since the trapezoid is half of this, it is h(a+b)/2

7 0
2 years ago
There are 250 students taking band, chorus, or both. If there are 180 students taking band and 60 students in both band and chor
katrin2010 [14]

I think your answer here would be 70.


8 0
3 years ago
6th grade math (answer both) .... :D
LekaFEV [45]

Answer:

Question 2: Option B

Step-by-step explanation:

The number of ounces and the total price for yogurt cup A is not stated, therefore, I can not answer question 1 properly.

<h3>For question 2:</h3><h3 />

Unit rate formula for price is: \frac{price}{quantity}

32 ounces of yogurt sell for 1.62.

So:

\frac{1.62}{32} =0.050625

0.050625 ≈ 0.05

<em>Option B should be the best answer. </em>

7 0
3 years ago
Help ASAP BRAIN IF RIGHT The width of a rectangle is 12 units. Can the perimeter P of the rectangle be 60 units when its length
bonufazy [111]

Answer:

Yes, because P = 2x +2(12)

Step-by-step explanation:

As the formula for perimeter is 2(L+B).

Let L=x=18

B=12

Then, perimeter, P=2(18+12) = 2(30) = 60

Hence, we get the perimeter as 60 units.

6 0
3 years ago
Whats the answer <br> (2*3)•4
notsponge [240]
The answer is 24.
Explanation:
(2*3) = 6
6*4
=24
Hope this helps :)))
7 0
3 years ago
Other questions:
  • Which number is the best approximation for 47√− 23√ ?
    14·2 answers
  • Find the amount at 6% simple interest of rs 1200 due in 9 month
    14·1 answer
  • What value of x is in the solution set of 2(3x – 1) = 4x – 6?<br><br> 0 -10<br> -5<br> -3<br> -1
    10·1 answer
  • Can anyone please help? 100 Points
    12·2 answers
  • If 1/4 of X is 16 what is 3/4 of x
    13·2 answers
  • Samuel bought 8 shirts for a total of $58. If tee shirts cost $6 and long sleeve shirts
    5·1 answer
  • Which question is an example of a statistical question?
    8·1 answer
  • Goran is riding his bike. The number of revolutions his wheels make varies directly with the distance he travels. See the graph
    14·1 answer
  • The tent shown has fabric covering all four sides and the floor. What is the minimum amount of fabric needed to construct the te
    8·1 answer
  • Write a decimal: forty-three thousands =​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!