2. 2 x +6=3x(N)-5 3. 1/4 x +9=25 4.5x/8 -7=18
2006-07-04 16:02:19 · 7 answers · asked by Aplha/Omega 2 in Education & Reference ➔ Homework Help
1.)----8x-5+2x=20?
2.)2x+6=3x-5?
3.)1/4+9=25
4.)5x/8-7=18
2006-07-04 16:20:59 · update #1
the x's are the unknown (which i need to finf out the x's)
2006-07-04 16:33:24 · update #2
Could you try re-posting those in a format that's readable?
Ex. Use * instead of x for multiplication, especially when there are unknowns labelled 'x'
Put each equation on a separate line so that we know there are three separate equations.
*EDIT*
Thanks for the reformat!!! Now,
1)
-8x + 5 + 2x = 20
-6x = 15
x = -15 / 6
x = -2.5
2)
2x+6=3x-5
2x - 3x = -5 - 6
-x = -11
x = 11
3)
1/4x+9=25
1/4x = 25 - 9
1/4x = 16
x = 64
4)
5x/8-7=18
5x / 8 = 18 + 7
5x / 8 = 25
5x = 25 * 8
x = 40
2006-07-04 16:06:34 · answer #1 · answered by Ian M 5 · 0⤊ 0⤋
24
2006-07-04 23:05:13 · answer #2 · answered by Pal G 2 · 0⤊ 0⤋
Every one is correct. you really need to reformat the equations.
3. x=64
2006-07-04 23:14:28 · answer #3 · answered by M R 1 · 0⤊ 0⤋
You need to refotmat your question so that formula displays correctly. I have no idea what you are asking.
2006-07-04 23:06:10 · answer #4 · answered by tkquestion 7 · 0⤊ 0⤋
0 answers all!
2006-07-04 23:06:20 · answer #5 · answered by Anonymous · 0⤊ 0⤋
whats the question?
2006-07-04 23:05:23 · answer #6 · answered by jayk795 4 · 0⤊ 0⤋
What is the "(negative)". Please remove that I can answer it then.
2006-07-04 23:05:38 · answer #7 · answered by greenwhitecollege 4 · 0⤊ 0⤋