2007-05-06 17:25:44 · 9 answers · asked by Chris C 1 in Science & Mathematics ➔ Mathematics
3x-7 = 2x+8
3x = 2x+15 (add 7 to both sides)
x=15 (subtract 2x from both sides)
2007-05-06 17:33:46 · answer #1 · answered by Anonymous · 0⤊ 0⤋
3x - 7 = 2x +8
3x-2x = 8+7
x = 15
2007-05-06 17:36:41 · answer #2 · answered by Archu 2 · 0⤊ 0⤋
x =15
2007-05-06 18:11:45 · answer #3 · answered by shashank a 1 · 0⤊ 0⤋
3x-2x=7+8
x=15
2007-05-06 17:48:44 · answer #4 · answered by afifah 1 · 0⤊ 0⤋
x = 15
2007-05-06 17:30:45 · answer #5 · answered by Alex 1 · 0⤊ 1⤋
3x-7=2x+8
3x=2x+8+7
x=15
2007-05-07 01:07:47 · answer #6 · answered by robert m 1 · 0⤊ 0⤋
3x-7=2x+8
3x-2x=8+7
x=15
2007-05-06 22:13:19 · answer #7 · answered by sam 3 · 0⤊ 0⤋
3x-7=2x+8
x-7=8
x=15
2007-05-06 17:56:02 · answer #8 · answered by amethyst_fire_lily 2 · 0⤊ 0⤋
Are you joking by this question?
3X-15=2X
X=(3X-15)/2
x=3/2(X-5)
X=(3X/2)-15/2
X-(3x/2)=-15/2
x/2=15/2
X=15
2007-05-06 17:40:48 · answer #9 · answered by Sed Ali Agha 1 · 0⤊ 0⤋