2006-06-09 09:08:40 · 7 answers · asked by mary f 1 in Science & Mathematics ➔ Mathematics
this is nt a question we cant solve the value of X
but only smplify it
like this:
5.1-X-7
unless its equal zero it will be like this:
5.1-X-7=0
-X=-5.1+7
-X=1.9
X=-1.9
2006-06-09 09:15:09 · answer #1 · answered by EyasOo 2 · 0⤊ 1⤋
5.1 - ( x + 7 ) =
5.1 - x - 7 =
-1.9 - x
2006-06-09 21:54:20 · answer #2 · answered by Anonymous · 0⤊ 0⤋
5.1=x+7
so
x=5.1-7
so x=-1.9
2006-06-09 16:15:20 · answer #3 · answered by raj_sharmausa@yahoo.com 3 · 0⤊ 0⤋
5.1+(-x)-7
-x-1.9
2006-06-09 18:33:43 · answer #4 · answered by Anonymous · 0⤊ 0⤋
1.9=x
2006-06-09 17:45:36 · answer #5 · answered by bita_music2002 2 · 0⤊ 0⤋
x = 1.9
2006-06-09 16:13:11 · answer #6 · answered by Sol 4 · 0⤊ 0⤋
x = -1.9
2006-06-09 16:34:17 · answer #7 · answered by Tarvold 3 · 0⤊ 0⤋