Solve for “x”: 7.5x – 3.2 = 12.5x
2007-06-10 13:57:06 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
7.5x – 3.2 = 12.5x
7.5x-12.5x=3.2
-5x=3.2
x= -0.64#
2007-06-10 14:01:05 · answer #1 · answered by jackleynpoll 3 · 0⤊ 0⤋
12.5x-7.5x=5x
-16/5=x
2007-06-10 21:01:55 · answer #2 · answered by ghilliemarine 2 · 0⤊ 0⤋
7.5x – 3.2 = 12.5x
-3.2 = 5x
x= -3.2/5 = -.64
2007-06-10 21:04:50 · answer #3 · answered by ironduke8159 7 · 0⤊ 0⤋
7.5x – 3.2 = 12.5x
-3.2 = 12.5x - 7.5x
-3.2 = 5x
x = -3.2/5
x = -0.64
2007-06-10 21:01:55 · answer #4 · answered by Kemmy 6 · 0⤊ 0⤋
7.5x-3.2=12.5x
-7.5x -7.5x
____________
-3.2 = 5x
divide both sides by 5
-0.64 = x
2007-06-10 21:04:01 · answer #5 · answered by bluewarhead101 2 · 0⤊ 0⤋
7.5x-3.2=12.5x
7.5x-12.5x=3.2
-5x=3.2
-x=3.2/5
-x=0.64
x=-0.64
2007-06-10 21:41:08 · answer #6 · answered by sam 3 · 0⤊ 0⤋
35x-60x=6
-25=6
x=-6/25
2007-06-10 21:04:52 · answer #7 · answered by Anonymous · 0⤊ 1⤋
5x = - 3.2
x = - 3.2 / 5
x = - 0.64
2007-06-11 08:56:21 · answer #8 · answered by Como 7 · 0⤊ 0⤋
-0.64=x
2007-06-10 21:01:57 · answer #9 · answered by Chachi 2 · 0⤊ 0⤋