-12x=72 how do i solve for x
Question
Updated 5/24/2014 9:16:22 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [5/24/2014 9:13:35 AM]
s
Original conversation
User: -12x=72 how do i solve for x

Weegy: solve -12x = 72 ? x=-6
koronamel88|Points 140|

User: 10x+3=15 solve for x

Weegy: 10x + 3 = 15 10x = 15 - 3 10x = 12 x = 1.2
walterthinker|Points 24|

User: 3(5-y)=(y+4)

Weegy: 3(5-y)=3(y+4) ; 15-3y=3y+12 ; -3y-3y=12-15 ; -6y=-3 ; y=-3/-6 ; y=1/2
debnjerry|Points 52208|

User: -12x=72

Weegy: solve -12x = 72 ? x=-6
koronamel88|Points 140|

User: -12x=72

Weegy: solve -12x = 72 ? x=-6
koronamel88|Points 140|

User: 4x/(5 )+3/2=2x

Weegy: The solution is undefined.
bubbles23|Points 298|

User: 1/6-x/2=(x-5)/3

sunny4691|Points 1183|

User: 7x+2y=5

Weegy: x=(-2/7)y+5/7
amber5885|Points 151|

User: V =LWH;for W

Weegy: if you're looking for w from the problem V=lwh you should divide "l" and "h" from both sides (since lwh only used multiplication, [ NO addition so no use transposing "lh" you'll be wrong if you did that) so here's the solution V/lh = lwh/lh cancel lh from "lwh" then: V/lh = w OR w = V/lh ]
jeifunk|Points 11253|

User: V= r^2 h;for h

Question
Updated 5/24/2014 9:16:22 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [5/24/2014 9:13:35 AM]
Rating
8
3(5 - y) = (y + 4)
15 - 3y = y + 4
15 - 4 = y + 3y
11 = 4y
y = 11/4
Confirmed by jeifunk [5/24/2014 9:23:02 AM]
8
1/6 - x/2 = (x - 5)/3
multiple 6 on both sides:
1 - 3x = 2(x - 5)
1 - 3x = 2x - 10
1 + 10 = 2x + 3x
11 = 5x
x = 11/5
Confirmed by jeifunk [5/24/2014 9:25:32 AM]
8
V =LWH
W = V/(LH)
Confirmed by jeifunk [5/24/2014 9:22:35 AM]
8
V= r^2 h
h = V/r^2
Confirmed by jeifunk [5/24/2014 9:22:42 AM]

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