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
Blababa [14]
3 years ago
9

One number is 6 less than 3 times another number and their sum is 62.find the numbers

Mathematics
1 answer:
zysi [14]3 years ago
3 0

y = 6 - 3x

x + y = 62

Since we already know the value of y, we can use substitution to find the value of x.

x + 6 - 3x = 62

<em><u>Subtract 6 from both sides.</u></em>

x - 3x = 56

<em><u>Combine like terms.</u></em>

-2x = 56

<em><u>Divide both sides by -2</u></em>

x = -28

Now that we know the value of x, we can solve for the value of y.

x + y = 62

-28 + y = 62

<em><u>Add 28 to both sides</u></em>

y = 90

The value of y is 90, and the value of x is -28 (this is your answer)

To make sure that these values are correct, we can plug them into the original equations.

y = 6 - 3x

x + y = 62

90 = 6 - 3(-28)

90 = 90 √ this is correct

-28 + 90 = 62

62 = 62 √ this is also correct

You might be interested in
URGENT FIND THE LCD <br> BRAINLY CROWN IF RIGHT
sveticcg [70]
The answer is B: (x-1)(x-6)(x+6)
4 0
3 years ago
Read 2 more answers
What is the value of this expression? 27+4×(8−4) Enter your answer in the box.
marta [7]

Answer:

43.

Step-by-step explanation:

Follow PEMDAS (Parentheses, exponents, multiply, divide, add, subtract). First you do 8-4 which is 4, then you multiply 4 by 4 which is 16 since you multiply next, then you add 27 to 16 which then gets you to 43.

3 0
3 years ago
5. Rory is playing a video game where each game lasts 13⁄4 hours. He wants to play for 9 hours today and this evening. How many
olga_2 [115]
He can play two games. 13/4=3.25
3.25*2=6.5
7 0
3 years ago
2d + 1 = 9<br><br> so d = what
weeeeeb [17]

Answer:

d is 4 :))

hope that helped

8 0
3 years ago
Read 2 more answers
4x^2+4x+1=9 solutions
Artyom0805 [142]

Answer:

4(x-2)(x+1)=0

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What units are used for volume?<br><br> linear<br> cubic<br> perimeter<br> square
    6·2 answers
  • 12. The table shows the number of people who attended a
    5·1 answer
  • Complex numbers. how do I graph the complex number and find its absolute value? 5+12i
    9·2 answers
  • Write an inequality for the sum of a number and 15 is less than 30
    7·1 answer
  • ZOHK is a straight angle. Find mZLAK.
    13·2 answers
  • Which of the following terms best describes three points that all lie in a
    6·2 answers
  • A whale is at the surface of the ocean to breathe. What is the whale’s elevation?
    10·2 answers
  • I will give brainlest if you get it correct ​
    15·2 answers
  • Which of the following is a prime number?<br> A. 67<br> B. 65<br> C.63<br> D.60
    15·2 answers
  • 1 x/3 - 3/4 = 5/12<br> solve for x!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!