(4)/(x+7) + (x+3)/(x+7)=
2006-11-13 00:16:11 · 8 answers · asked by gloria j 1 in Science & Mathematics ➔ Mathematics
(4)/(x+7) + (x+3)/(x+7)
=(4 + (x+3))/(x+7)
=(4 + x + 3)/(x+7)
=( x +7)/(x+7)
=1
2006-11-13 00:30:58 · answer #1 · answered by Paritosh Vasava 3 · 0⤊ 0⤋
4 / (x+7) + (x+3) / (x+7) =
(x+7) / (x+7) =
1
2006-11-13 01:09:57 · answer #2 · answered by C D 3 · 0⤊ 0⤋
8
2006-11-13 00:17:21 · answer #3 · answered by josephinebrooks 2 · 0⤊ 0⤋
It simplifies to 1
2006-11-13 00:17:54 · answer #4 · answered by TheBigCheese 2 · 0⤊ 0⤋
considering your expression:
steps. .......... expression
1. ............ 4/(x+7) + (x+3)/(x+7)
2. ............ (4+x+3)/(x+7)
3. ............ (x+7)/(x+7)
4. ............ 1 ............................... <```solution
so it simplifies to 1.
2006-11-13 00:17:56 · answer #5 · answered by Aqua 4 · 0⤊ 0⤋
(4x+13)/(x+3)(x+7)
2006-11-13 00:19:21 · answer #6 · answered by Rajkiran 3 · 0⤊ 0⤋
You should really do you own maths homework.
For these questions try and get the denominators the same. Best of luck - please stop posting simlar questions.
2006-11-13 00:18:23 · answer #7 · answered by Stuart T 3 · 0⤊ 0⤋
if cant get the ans, do it using try in the area
2006-11-13 00:28:31 · answer #8 · answered by helen 1 · 0⤊ 0⤋