please help once more, find the value of x?

0 ⤊

13x +14 = 12x -5

2007-07-08 16:43:17 · 6 answers · asked by d w 1 in Science & Mathematics ➔ Mathematics

13x - 12x + 14 = 12x - 12x - 5

x + 14 = -5

x + 14 - 14 = -5 - 14

x = -19

2007-07-08 16:50:30 · answer #1 · answered by TychaBrahe 7 · 0⤊ 0⤋

13x + 14 = 12x -5
13x - 12x = -5 - 14
x = -19

2007-07-08 16:53:38 · answer #2 · answered by ferdie 2 · 0⤊ 0⤋

Transpose.

13x - 12x = -5 - 14
x = -19

2007-07-08 16:51:39 · answer #3 · answered by kayedimanche 2 · 0⤊ 0⤋

13x - 12x = -5 - 14

1x = -19

check:

13*(-19) + 14 = -233

12*(-19) -5 = -233

2007-07-08 16:51:09 · answer #4 · answered by Rob 2 · 0⤊ 0⤋

x= -19

2007-07-08 16:51:49 · answer #5 · answered by Anonymous · 0⤊ 0⤋

x= -19

2007-07-08 16:51:08 · answer #6 · answered by shea 5 · 0⤊ 0⤋