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2007-08-28 09:31:01 · 11 answers · asked by skippl80 1 in Science & Mathematics Mathematics

11 answers

-2(6y-4)-y= -3(y-3)
=> -12y+8-y= -3y+9
=> -12y-y+3y=9-8
=> -10y=1
=>y= -1/10 ans

2007-08-28 09:36:02 · answer #1 · answered by moona 4 · 1 1

-2(6y - 4) - y= -3(y - 3)
==> distribute the -2
-12y + 8 - y = -3y + 9
==> subtract 8 from both sides
-12y - y = -3y + 9 - 8
==> add 3y to both sides
-12y - y + 3y = 9 - 8
==> combine like terms on both sides
-10y = 1
==> divide by -10 on both sides
y = -1/10 ... ANSWER

2007-08-28 16:41:50 · answer #2 · answered by C-Wryte 4 · 0 1

-2(6y - 4) -y = 3(y - 3)
-12y + 8 - y = 3y - 9
-13y + 8 = 3y - 9
-16y = -17
16y = 17
y = 17/16 (1.0625)

2007-08-28 16:40:17 · answer #3 · answered by lenpol7 7 · 0 1

- 2(6y -4) - y = - 3(y - 3)
- 12y + 8 - y = - 3y + 9
- 12y - y + 3y = 9 - 8
- 10y = 1
y = - 1/10

Answer: y = -1/10

2007-09-01 12:51:27 · answer #4 · answered by Jun Agruda 7 · 3 0

-2(6y-4)-y=3(y-3)
Multiply -2 with 6y and 4
-12y-8-y=3(y-3)
Multiply 3 with y and -3
-12y-8-y=3y-9
combine -12y and -y
-13y-8=3y-9
subtract -3y from both sides of the equation
-13y-8-3y=-9
add -13y and -3y
-16y-8=-9
add 8 to both sides of the equation
-16y=-1
divide both sides to solve for y by -16
y=-1/-16
Factor out -1 denominator and numerator
y=-1(1)/-1(16)
-1/-1=1
soultion
y=1/16

2007-08-28 16:53:33 · answer #5 · answered by scide i 2 · 0 2

first distribute to clear the ( )

-12y + 8 - y = -3y + 9

now, combine your y's on one side, constants on the other:

-12y - y + 3y = 9 - 8

-10 y = 1 divide by -10

y = -1/10

2007-08-28 16:37:54 · answer #6 · answered by Marley K 7 · 0 1

y= -1/10

2007-08-28 16:35:20 · answer #7 · answered by Anonymous · 0 1

- 12y + 8 - y = - 3y + 9
8 - 9 = - 3y + 12y + y
- 1 = 10 y
y = - 1 / 10

2007-08-28 17:57:09 · answer #8 · answered by Como 7 · 3 1

=-12y+8-y=-3y+9
=-12y-y=-3y+17
=-13y=-3y+17
=-16y=17
y=17/-16

For some reason Y didn't come out to a single digit but thats what I got.

2007-08-28 16:46:33 · answer #9 · answered by Heartbreaker 2 · 0 1

-2(6y-4)-y=-3(y-3)
-12y+8-y=-3y+9
-13y+8=-3y+9
-8............. -8
-13y=-3y+1
+3y +3y
-10y=1
/-10 /-10
y=-1/10

2007-08-28 16:37:17 · answer #10 · answered by Anonymous · 1 1

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