English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Would you please explain the answer of this problem to me.

(2x-1/6) - (x/3) = (x + 4/18)

Thank you very much

2007-08-26 02:55:09 · 5 answers · asked by Gator Girl 5 in Science & Mathematics Mathematics

5 answers

Collect individual terms over the Lowest Common Denominators:

([2x*(6/6)]-1/6) - (x/3) = (x + 4/18)

(12x-1)/6 - x/3 = (18x + 4)/18

[(12x-1)/6](3/3) - (x/3)(6/6) = (18x + 4)/18

[3(12x-1)/(6*3) - 6x/(3*6) = (18x + 4)/18

[(36x-3) - 6x]/18 = (18x + 4)/18

Simplify by collecting similar terms:

(30x-3)/18 = (18x + 4)/18

Multiply through both sides to eliminate denominator:

30x-3 = 18x + 4

Collect similar terms on same sides of equality:

30x-18x = 4 + 3

12x = 7

Divide through by 12 to complete solution:

x = 7/12

2007-08-26 03:15:02 · answer #1 · answered by richarduie 6 · 0 0

First you collect the terms ,then solve for x=1/3+1/4

2007-08-26 10:11:05 · answer #2 · answered by goring 6 · 0 0

(2x-1/6) - (x/3) = (x + 4/18)
(12x-1)/6 - x/3 =(18x+4)/18
(10x-1)/6 = (18x+4)/18
(10x-1) = (18x+4)/3
30x-3=18x+4
30x-18x=4+3
12x=7
x=7/12

2007-08-26 10:04:22 · answer #3 · answered by Jain 4 · 0 0

(2x-1/6) - (x/3) = (x + 4/18)
Remove parenthesis
2x-1/6 - x/3 = x + 4/18
Multiply by 18 (LCD)
36x-3-6x = 18x + 4
Collect terms
12x = 7
x = 7/12
__________________________________
KrazyKyngeKorny(Krazy, not stupid)
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

2007-08-26 10:06:03 · answer #4 · answered by krazykyngekorny 4 · 0 0

hahahahahahaha hae i reckon u ask 2 much QUESTIONS.... LOL

2007-08-26 17:41:04 · answer #5 · answered by nikonuts 2 · 0 0

fedest.com, questions and answers