2007-09-29 10:18:00 · 13 answers · asked by Odett 1 in Science & Mathematics ➔ Mathematics
3x + 7 = x + 7
3x - x = 7 - 7
2x = 0
x = 0
2007-09-29 10:20:52 · answer #1 · answered by Smart Ambitious 2 · 1⤊ 0⤋
x = 0
2007-09-29 10:22:26 · answer #2 · answered by Anonymous · 0⤊ 0⤋
x=0
2007-09-29 10:28:41 · answer #3 · answered by Anonymous · 0⤊ 0⤋
x=0
2007-09-29 10:28:38 · answer #4 · answered by oz1l 2 · 0⤊ 0⤋
3x - x=7 - 7
2x =0
x=0 divided by 2
x=0
2007-09-30 02:32:55 · answer #5 · answered by Cat 1 · 0⤊ 0⤋
x = 0 will solve it
3x + 7 = x + 7
2x = 0
x = 0
2007-09-29 10:58:33 · answer #6 · answered by Will 4 · 0⤊ 0⤋
3x + 7 = x + 7
3x - x + 7 = 7
2x + 7 = 7
2x = 7 -7
2x = 0
x = 0
2007-09-30 00:55:19 · answer #7 · answered by Nutr 1 1 · 0⤊ 0⤋
3x+7=x+7,
2x=0
x=0. ANS.
2007-09-29 10:49:26 · answer #8 · answered by Anonymous · 0⤊ 0⤋
3x - x = 7 - 7
2x = 0
x = 0
2007-09-29 10:21:39 · answer #9 · answered by Christine P 5 · 0⤊ 0⤋
3x+7=x+7
or 3x+7-7=7-7
or 3x=0
or x=0 ans
2007-09-29 10:42:42 · answer #10 · answered by MAHAANIM07 4 · 0⤊ 0⤋