Question

The sum of three numbers is−2. The sum of twice the first number, 3 times the...

The sum of three numbers is−2. The sum of twice the first number, 3 times the second number, and 4 times the third number is−15. The difference between 5 times the first number and the second number is 28. Find the three numbers.(Set up variable(s), set up equation(s) and then solve the equation(s) to answer the question.)

Math   Algebra   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The sum of three numbers is 31. The first number is three times the third number....
The sum of three numbers is 31. The first number is three times the third number. The sum of the second and third number is one more than the first number. What are the numbers. Thank You for your time.
The sum of three numbers is 30. One of the numbers is 5 more than twice...
The sum of three numbers is 30. One of the numbers is 5 more than twice a second number and 5 less than the third number. What are the numbers?
The difference between the squares of two numbers is 8. Twice the square of the first...
The difference between the squares of two numbers is 8. Twice the square of the first number increased by the square of the second number is 19. Find the numbers.
Find three consecutive even integers such that 3 times the first is 26 less than twice...
Find three consecutive even integers such that 3 times the first is 26 less than twice the sum of the last two.
Find two positive numbers satisfying the given requirements. The product is 27 and the sum of...
Find two positive numbers satisfying the given requirements. The product is 27 and the sum of the first plus three times the second is a minimum. first number second number
Find 1+2+3+4+...90, the sum of the first 90 natural numbers. The sum is     .
Find 1+2+3+4+...90, the sum of the first 90 natural numbers. The sum is     .
(Write in C++) Write a program that reads in two numbers and, if the input is...
(Write in C++) Write a program that reads in two numbers and, if the input is valid, outputs 2 times the product of the integers that lie between the two values (including the values themselves). If either number is not an integer, or if the first number is not less than the second number, just output an error message. The sample runs below should give the idea. User inputs are in bold. Important Notes: Your program should use a loop...
Combinatorial Math: Find the number of nonnegative integer solutions to the equation a+b+c=249. We are given:...
Combinatorial Math: Find the number of nonnegative integer solutions to the equation a+b+c=249. We are given: 10 ≤ a ≤ 30  (you can use an ellipsis between values in this factor instead of listing them all) b is even and b > 50 c ≥ 144 a) Set up the generating function. Do not multiply it out. Do not use a, b or c in the function. Use x as the variable. The first factor should relate to a, the second...
JustPerfects.java (for Loop). In this program, you will use loops to identify perfect numbers (a number...
JustPerfects.java (for Loop). In this program, you will use loops to identify perfect numbers (a number equal to the sum of its divisors - 6 and 28 are the first two! 6 is 2 +3 + 1 and 28 is 14+7+4+2+1). Being the perfect number is quite unique. Only 4 perfect numbers exist between 1 and 10,000 and you’ve already found two! Please write a program to find the additional pair. Bonus: How many perfect numbers exist between 10,000 and...
Find all arithmetic progressions of natural numbers beginning with 3 whose sum is a three digit...
Find all arithmetic progressions of natural numbers beginning with 3 whose sum is a three digit number whose digits form a non constant geometric progression.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT