Wednesday
April 23, 2014

Homework Help: Math 8R: Homework Check - Part 4

Posted by Laruen on Monday, October 29, 2012 at 2:38pm.

Part 4: Translate and solve:

25. 6 less than twice a number is ten
Answer : 2n - 6 = 10 (answer: n = 8)

26. The quotient of a number and 4 plus 3 is 8
Answer: n/4 + 3 = 8 (answer: n = 29)

27. 4 less than three times a number is -28
Answer: 3n - 4 = -28 (answer: n = -8)

28. Twice a number, decreased by 10, is 26
Answer: 10 - 2n = 16 (answer: n = 3)

29. 5 less than 5 times a number is the same as 7 times a number decreased by 3
Answer: 5n - 5 = 3 - 7n (answer: 1 = n)

30. The sum of 4 times a number and 7 is the same as 18 added to 3 times a number
Answer: 4n + 7 = 18 + 3n (answer: n = 11)

Please check to see if my answers are correct. Thank You!!! :)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math 8R: Homework Check - Part 3 - Part 3 : Evaluate when x = -2, y = 5 21. 4x...
Math 8R - Homework Help!: Part 1 - Part 1: Fill in the definitions I need the ...
Check Please(Math) - (-2x^2y)^3*(5xy^3)^2=(-2x^2y)^3 = -8 x^6 y^3 *Please check ...
Math 8R: Homework Check - Part 2 - Part 2: Simplify by combining like terms and...
English 8R - Homework Check - Part 2 - Here's the second one: Please check to ...
Math 8R - Homework Check - 1/8 + 1/2 = 7/10 3/4 + 5/6 = 1 7/12 7/9 + 5/6 = 1 11...
Math quick check thx - Out of 42 kids in a class twice as many failed Ela as ...
French...please help! - ht t p :// tin ypic . c o m /view . php ?pic= 4hbd34&s=5...
Chemistry - For my homework, there are two parts to the question. i did part a ...
algebra :( help me!! - The table below shows the weekly earnings of two groups ...

Search
Members