2007-10-16 08:37:15 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
6x - 4(2x + 1) = 12
6x-8x-4 =12
-2x =12+4
-2x= 16
x = -8
2007-10-16 08:41:33 · answer #1 · answered by Siva 5 · 0⤊ 0⤋
Ans. 6x-4(2x+1)=12
6x-8x-4=12
-2x=16
x= -16/2
x=-8
.
2007-10-16 08:54:59 · answer #2 · answered by Sasi Kumar 4 · 0⤊ 0⤋
6x - 4 (2x + 1 ) = 12
6x - 8x - 4 = 12
- 2x - 4 = 12
-2x = 12 +4
-2x = 16
x = 16 /-2 = -8
x = -8
2007-10-16 08:46:05 · answer #3 · answered by rukie 2 · 0⤊ 0⤋
6x - 8x - 4 = 12
- 2x = 16
x = - 8
2007-10-16 10:42:53 · answer #4 · answered by Como 7 · 0⤊ 0⤋
6x - 4(2x+1) = 12
first distribute-
6x - 8x -4 = 12
now combine like terms
-2x-4=12
now add the four to the 12
-2x=16
now divide
x= -8
there you go!
2007-10-16 08:43:29 · answer #5 · answered by justme 3 · 0⤊ 0⤋
6x -4(2x+1)=12
6x -8x -4=12
-2x -4=12
-2x=16
x=16/-2
x=-8
2007-10-16 08:50:54 · answer #6 · answered by shaza 2 · 0⤊ 0⤋
x=-4
6x-8x-4 = 12
.: -2x = 16
.: x = -8
2007-10-16 08:42:01 · answer #7 · answered by Lab Monkey #31 2 · 0⤊ 0⤋
I have been given x = -19 right here is my artwork: 12 = -a million/7(-42x + 21) *Multiply the two aspects by ability of -7.* -80 4 = (-42x + 21) *Divide the two aspects by ability of -40 two.* 2 = (x + 21) *Subtract 21 from the two aspects.* -19 = x x = -19
2016-12-29 13:30:00 · answer #8 · answered by ? 4 · 0⤊ 0⤋
6x-8x+4=12?
i dont know. depends on wat x is rite?
2007-10-16 08:43:13 · answer #9 · answered by Anonymous · 0⤊ 0⤋