2007-11-15 10:29:56 · 8 answers · asked by d 1 in Science & Mathematics ➔ Mathematics
Add 2x from both sides:
6=9+x
Subtract 3 from both sides:
-3=x
Check:
6-2(-3)=9-(-3)
6+6=9+3
12=12
I hope this helps!
2007-11-15 10:34:27 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Add 2x to both sides of the equation. Then subtract 9 from both sides.
Here it is:
6-2x+2x=9-x+2x
6-9=9-9+x
x=-3
2007-11-15 18:41:24 · answer #2 · answered by Anonymous · 1⤊ 0⤋
Add 2x to both sides of the equation. Then subtract 9 from both sides.
2007-11-15 18:33:33 · answer #3 · answered by DWRead 7 · 2⤊ 0⤋
x=-3
2007-11-15 18:34:22 · answer #4 · answered by johndoe4 2 · 2⤊ 0⤋
6-2x=9-x
-2x+x=9-6
-x=3
x=-3
2007-11-15 18:34:04 · answer #5 · answered by Grampedo 7 · 2⤊ 0⤋
6-2x=9-x
6-9-2x=9-9-x
-3-2x=-x
-3-2x+2x=-x+2x
-3=x
2007-11-15 19:26:28 · answer #6 · answered by Dave aka Spider Monkey 7 · 1⤊ 0⤋
6-2x=9-x
6-9=2x-x
-3=x
x=-3.ANS.
2007-11-15 18:35:32 · answer #7 · answered by Anonymous · 2⤊ 0⤋
take away 6 from both sides, and take away one x from each side. x=3. noob.
2007-11-15 18:38:16 · answer #8 · answered by Satan in a Box 4 · 0⤊ 2⤋