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

2 answers

2x +4 = 3/x +3
multiply all by x
2x^2 + 4x = 3 + 3x
2x^2 + x - 3 = 0
(2x + 3) (x - 1) = 0
therefore...
x = {-3/2 , 1}

2007-12-09 03:41:58 · answer #1 · answered by Anonymous · 0 0

6/3x+4= 3/ x+3

3(3x+4)=6(x+3)

9x+12=6x+18
3x=6
x=2

2007-12-09 12:34:52 · answer #2 · answered by Dave aka Spider Monkey 7 · 0 0

fedest.com, questions and answers