2007-09-18 06:43:27 · 11 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
= 8(2x+1) - (x+7)
= 16x + 8 - x - 7
= 15x + 1
2007-09-18 06:56:00 · answer #1 · answered by Anonymous · 0⤊ 0⤋
8 (2x+1) - (x+7)
= 16x + 8 - x - 7
= 15x + 1
2007-09-18 13:49:53 · answer #2 · answered by skeptik 7 · 0⤊ 0⤋
8(2x+1)-(x+7)
= 16x +8 - x- 7
=15x+1
2007-09-18 13:47:29 · answer #3 · answered by Anonymous · 1⤊ 0⤋
well you do 8(2x +1) first...which makes 16x + 8. Cos you have to get rid of the brackets. So it is 16x + 8 - x +7. That cancels down to 15x + 15.
2007-09-18 13:51:40 · answer #4 · answered by itskungfu 3 · 0⤊ 1⤋
8(2x+1)-(x+7)
16x+8-x-7
=15x+1 ans
2007-09-18 13:54:28 · answer #5 · answered by MAHAANIM07 4 · 0⤊ 0⤋
16x +8, - x+7 = 15x+15
OR
16x +8 -8x +56 =8x +64
Depends on the way it's written but I'd go with the majority
2007-09-18 13:58:04 · answer #6 · answered by Kate J 4 · 0⤊ 1⤋
8 (2x+1) - (x+7)
16x + 8
- x + 7
-------------
15x + 1
2007-09-18 15:44:15 · answer #7 · answered by Ra Ra Ha Ha 2 · 0⤊ 0⤋
16x + 8 - x+7
=15x+15
2007-09-18 13:47:50 · answer #8 · answered by lost buddy 3 · 0⤊ 3⤋
15x +1
2007-09-18 13:47:08 · answer #9 · answered by tomjoebl 1 · 1⤊ 0⤋
ans is 15x+1
and x is -1/15
2007-09-18 15:49:05 · answer #10 · answered by z j 2 · 0⤊ 1⤋