math> Solve the system using any algebraic method<?

2 ⤊

math> Solve the system using any algebraic method<?

x+3 y-1
----- + -------= 1
4 3

2x-y= 12

im so confused on doing this problem... thanks for helping

2007-09-26 15:17:47 · 3 answers · asked by ??? 2 in Science & Mathematics ➔ Mathematics

the first one is a fraction
x+3 y-1
___+ ___= 1
4 3

2007-09-26 15:29:42 · update #1

x+3/4 + y-1/3= 1

2007-09-26 15:30:43 · update #2

3 answers

(x + 3) / 4 + (y - 1) / 3 = 1
3x + 9 + 4y - 4 = 12
3x + 4y = 7

8x - 4y = 48
3x + 4y = 7---ADD
11x = 55
x = 5

10 - y = 12
- y = 2
y = - 2

x = 5 , y = - 2

2007-10-01 05:12:33 · answer #1 · answered by Como 7 · 0⤊ 0⤋

i got the second equation, but wht is ur first equation?!?

2007-09-26 15:26:36 · answer #2 · answered by Anonymous · 0⤊ 0⤋

I can't understand the 1st equation. Please restate it.

2007-09-30 21:01:05 · answer #3 · answered by Jun Agruda 7 · 2⤊ 0⤋