solve for x,
do
-2500 minus 4.05x
what is x
other words do -2500 - 4.05 * something to get 0
2007-10-14 15:08:36 · 5 answers · asked by pumacat 1 in Science & Mathematics ➔ Mathematics
-2500 - 4.05x = 0 what is x?
Arrange the equation to where all the x is on one side.
-2500 + 2500 - 4.05x = 0 + 2500
- 4.05x = 2500
x = 2500/-4.05
x = -617.28
2007-10-14 15:13:09 · answer #1 · answered by Anonymous · 0⤊ 1⤋
-2500 - 4.05x =
move 2500 over to the other side and change its sign
- 4.05 x = 2500
divide 2500 by 4.05 but dont change the sign when dividing and multiplying
x= -617.284
2007-10-14 15:15:51 · answer #2 · answered by Anonymous · 0⤊ 1⤋
Add 2500 to both sides then divide by -4.05 to get x. Which will be about -617.28395
2007-10-14 15:14:33 · answer #3 · answered by Anonymous · 1⤊ 1⤋
-2500 + 2500 -4.05x = 0 +2500
-4.05x = 2500
-4.05x/-4.05 = 2500/-4.05
x = -.617.28
add 2500 to both sides, then divide by -4.05 to isolate x
and get your answer
2007-10-14 15:16:49 · answer #4 · answered by Anonymous · 0⤊ 1⤋
-2500-4.05x=0
-4.05x=2500
-4.05x/-4.05=2500/-4.05
x= -617.2857...
2007-10-14 15:43:58 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 1⤋