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3+6x=4x+9
what is x

2006-12-04 13:13:26 · 9 answers · asked by Anonymous in Education & Reference Homework Help

9 answers

i believe x = 3

2006-12-04 13:16:43 · answer #1 · answered by sing2thekingforever 3 · 0 0

x=3

2006-12-04 21:27:44 · answer #2 · answered by mlm1975 3 · 0 0

x=3

2006-12-04 21:24:26 · answer #3 · answered by J Vize 2 · 0 0

x=3

2006-12-04 21:16:38 · answer #4 · answered by Dan M 1 · 0 0

x=3

2006-12-04 21:15:33 · answer #5 · answered by frkonalsh2006 2 · 0 0

3+6x=4x+9
-first you subtract so that the x's are on the same side and the normal numbers on a different side.
if you subtract from one side, you must do the same with the other side of the equation.
3+6x+(-3)+(-4x)=4x+9+(-4x)+(-3)
2x=6
-divide 2 from both sides as it is the common factor.
2x/2=6/2
x=3

2006-12-04 21:23:37 · answer #6 · answered by babiixstar 2 · 0 0

The easiest way to solve this problem is by first moving the terms with X in them to one side of the equation and the plain numbers to the other side. Then divide by the number that X is multiplied by.

(and I really hope you're not using Y! answers to answer every question on your homework instead of doing the work yourself. This is simple algebra.)

2006-12-04 21:17:35 · answer #7 · answered by Ali 3 · 1 0

Subtract 4x on both sides, then subtract 3 on both sides. Then divide by 2. That will be your answer.

2006-12-04 21:16:56 · answer #8 · answered by salsera 5 · 0 0

Uhm... I am no math genuis but I think it is...
X=3
You should check it though... I am not so good...

2006-12-04 21:15:26 · answer #9 · answered by China Geliebter 1 · 0 0

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