2/5 x = –10
2006-10-05 07:06:10 · 8 answers · asked by brandywine614 1 in Science & Mathematics ➔ Mathematics
multiply both sides by 5/2. -10 *5/2 is x, which is -25.
2006-10-05 07:08:17 · answer #1 · answered by Mr. E 5 · 0⤊ 0⤋
2/5x=-10
multiply both sides by 5/2 to isolate the x
(5/2)2/5x = -10(5/2)
x=-50/2
x=-25
2006-10-05 14:08:27 · answer #2 · answered by borscht 6 · 0⤊ 0⤋
hopefully you are a kid.
x = (-10) (5/2) = -5*5 = -25
2006-10-05 14:09:43 · answer #3 · answered by unorthogonal 1 · 0⤊ 0⤋
x = -10 * 5/2
x = -25
u sure need to practice math
2006-10-05 14:21:01 · answer #4 · answered by Anonymous · 0⤊ 0⤋
2/5 x=-10
2x=-10*5=-50
x=-50/2=-25
2006-10-05 14:22:40 · answer #5 · answered by yupchagee 7 · 0⤊ 0⤋
2/5x = - 10
5(2/5x) = - 5(10)
2x = - 50
2x/2 = - 50/2
x = - 25
2006-10-05 14:48:59 · answer #6 · answered by SAMUEL D 7 · 0⤊ 0⤋
-25
2006-10-05 17:21:36 · answer #7 · answered by Brandi S 1 · 0⤊ 0⤋
-25
See above solution, but you need a negative answer.
2006-10-05 14:09:21 · answer #8 · answered by stigys 2 · 0⤊ 0⤋