-2(2x-5)=4x
2007-03-08 00:14:38 · 13 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
-4x+10=4x
8x=10
x=5/4=1.25
2007-03-08 00:19:07 · answer #1 · answered by A New Life 3 · 0⤊ 0⤋
-2 (2x - 5) = 4x
-4x + 10 = 4x
8x = 10
x =1.25
2007-03-08 00:24:39 · answer #2 · answered by Anonymous · 0⤊ 0⤋
-2(2x-5) = 4x
-4x+10 = 4x
-4x+4x+10 = 4x+4x
10 = 8x
10/8 = 8x/8
10/8 = x
therefore,
x = 1.25
2007-03-08 00:35:02 · answer #3 · answered by Anonymous · 0⤊ 0⤋
-2(2x - 5) = 4x
- 4x + 10 = 4x
- 4x + 10 = + 4x = 4x + 4x
10 = 8x
10 / 8 = 8x / 8
10 / 8 = x
1 2/8 = x
1 1/4 = x
1.25 = x
2007-03-08 02:56:42 · answer #4 · answered by SAMUEL D 7 · 0⤊ 1⤋
-2(2x-5)=4x
-4x+10-4x=0
-8x=-10
x= -10/-8=5/4
2007-03-08 02:15:47 · answer #5 · answered by Twarita 2 · 0⤊ 0⤋
-2(2x-5)=4x
-4x+10=4x
-8x=-10
x=10/8
or x = 5/4
or x = 1.25
2007-03-08 20:00:10 · answer #6 · answered by dsubha454 2 · 0⤊ 0⤋
-4x +10 = 4x
10 = 8x
10/8 = x
5/4=x
2007-03-08 00:17:54 · answer #7 · answered by Anonymous · 1⤊ 0⤋
-2(2x-5)=4x
-4x+10=4x
10=8x
10/8=x
5/4=x
2007-03-08 00:20:31 · answer #8 · answered by kazuha 1 · 0⤊ 0⤋
-4x+10=4x
-8x=-10
x=10/8
2007-03-08 00:19:37 · answer #9 · answered by mr.maths 2 · 0⤊ 0⤋
-(2x-5)=2x
4x=5
x=5/4
2007-03-08 00:26:22 · answer #10 · answered by Anonymous · 0⤊ 0⤋