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
GuDViN [60]
3 years ago
14

8 + 8( 8 - n ) = 40 + 8n

Mathematics
2 answers:
Ierofanga [76]3 years ago
7 0

n=2

8+8(8-n)=40+8n (distribute 8 through the parenthesis)

8+64-8n=40-8n (add the numbers)

<em>72-</em>8n=40+8n (move the variable to the left side and change its sign)

<em>72</em><em>-</em>8n+8n=40

-8n+8n=40<em>-72</em> (connect like terms)

-16n = -32 (divide both sides by -16)

<u><em>n=2</em></u>




irakobra [83]3 years ago
5 0

8 + 8(8 - n) = 40 + 8n

8 + 64 - 8n = 40 + 8n     <em>distributed 8 on the left side</em>

     72 - 8n = 40 + 8n      <em>added like terms on the left side</em>

     32 - 8n = 8n              <em>subtracted 40 from both sides</em>

     32        = 16n             <em>added 8n to both sides</em>

      2         =  n                <em>divided both sides by 2</em>

Answer: n = 2

You might be interested in
6 + 3q + 4 = 31
Neporo4naja [7]

Answer:

q=7

Step-by-step explanation:

6+3q+4=31

10+3q=31

3q=31-10

3q=21

q=7

4 0
3 years ago
What is the greatest common factor of the terms in the expression 36 a + 54 a b minus 27 b?
alina1380 [7]

Answer:

A)  9

Step-by-step explanation:

3 0
3 years ago
fruit o Rama sells dried pineapples 40.2 $5 per ounce mag spent a total of $2.65 on pineapples how many ounces did she buy
frozen [14]

She spend 10.6 ounces in a total of $2.65 on pineapples .

<u>Step-by-step explanation:</u>

Correct Question: fruit o Rama sells dried pineapples $0.25 per ounce mag spent a total of $2.65 on pineapples how many ounces did she buy .

We have ,  Rama sells dried pineapples $0.25 per ounce mag spent a total of $2.65 on pineapples . We need to find  how many ounces did she buy . Le's find out:

According to Question , Rama sells dried pineapples $0.25 per ounce i.e. 1 pineapple cost 0.25 ounce . So, If he spends $2.65 in pineapples , Number of ounces he used is :

⇒ \frac{2.65}{0.25}

⇒ \frac{265}{25}

⇒ \frac{25(10.6)}{25}

⇒ 10.6

Therefore  , She spend 10.6 ounces in a total of $2.65 on pineapples .

3 0
4 years ago
Read 2 more answers
What is the measure of A<br> 28°<br> 36<br> B<br> С
Alja [10]

Answer:

36

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the least whole number that can make this statement true. _ ÷ 9&lt;700
Rama09 [41]
A whole number is defined as any non-negative integer that has no decimals. Therefore, the lowest whole number to make this true is 0, because 0/9 equals 0. 0 is, obviously, less than 700.
6 0
3 years ago
Other questions:
  • Use the the factor theorem to determine wether the first polynomial is a factor of the second. X-3; 2x^2-4x+30
    5·1 answer
  • A bell tolls every 10 minutes. Another bell tolls every 15 minutes. Both bells toll at 6:00 PM. They will toll together again at
    11·2 answers
  • What do race car drivers like to do
    8·1 answer
  • Find the value of b in equation y = mx+b that passes through the point (9,-2) and has a slope of 2/3
    11·2 answers
  • What is the common ratio of the sequence 80, 20, 5, 5/4 . . . .? What are the next three terms of the sequence?
    14·2 answers
  • Expand and combine like terms (x-2)(x+5)
    15·1 answer
  • 1/4 miles to a shoe store. Then you walk another 2/5 miles to a music store. How many miles have you walked in all?
    10·1 answer
  • A football is punted and follows a path from the line of scrimmage similar to the quadratic equation: y= -¹⁄₂₀ (x-25)² + 30 wher
    8·1 answer
  • How is the square root calculated using the Newton-Raphson method?
    14·2 answers
  • What is the value of c in the equation below?<br><br> Please help I need help it’s a timed quiz
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!