Can Someone help me
2007-04-04 02:41:29 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
2x + 3 = 9x
2x + 3 - 2x = 9x - 2x
3 = 7x
3 / 7 = 7x / 7
3 / 7 = x
0.428571429 = x
- - - - - - -s-
2007-04-04 02:55:24 · answer #1 · answered by SAMUEL D 7 · 1⤊ 0⤋
If your equation is 2x + 3 =9 then your answer is 3...to get there you subtract 3 from both sides (2x +3 -3 = 9-3) and you have 2x = 6 then divide both side by 2 (since 2x means that x is multiplied by 2) and that will leave you with x=3
Hope that is helpful =)
2007-04-04 09:47:30 · answer #2 · answered by cbmultiplechoice 5 · 0⤊ 1⤋
2x + 3 = 9x
subtract 2x from both sides
3 = 7x
divide both sides by 9
3/7 = x
this is your answer!
2014-01-29 15:51:27 · answer #3 · answered by Allen 2 · 0⤊ 0⤋
2x+3=9x Write the problem
-3=-3 Subtract 3 from both sides
2x=9x-3 the 3-3 cancel out
-9x -9x -9x from both sides so you cancombine like terms
7x=3 Which would with this
/7 /7 Divide by 7
x=3/7 Heres your answer
2007-04-04 10:05:08 · answer #4 · answered by Anonymous · 1⤊ 0⤋
Put all of the x's on the same side.
9x-2x=3
Factor out x
x(9-2)=3
x=3/(9-2)=3/7
2007-04-04 09:49:32 · answer #5 · answered by howard a 2 · 0⤊ 0⤋
your answer is 6
2x + 3 = 9
-3 -3 subtract 3 from both sides
2x= 6 now divide both sides by 2
x= 3 You object is to get x by itself on either side of the equal sign!!! good luck!
2007-04-04 09:55:34 · answer #6 · answered by Jill00 1 · 0⤊ 1⤋
8
2007-04-04 09:44:55 · answer #7 · answered by ur mother 2 · 0⤊ 1⤋
Rearrange to -
3 = 7 x
divide both sides by seven -
x = 3/7
2007-04-04 09:47:02 · answer #8 · answered by Simon W 2 · 1⤊ 0⤋
x=3/7
Please give me best answer thanks!
2007-04-04 13:03:08 · answer #9 · answered by Anonymous · 1⤊ 0⤋