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9 answers

1/9(2m - 16) = 1/3(2m + 4)?

1/9 times everything in the first ( ) and 1/3 times everything in the second ( )

1/9(2m) 1/9(-16) = 1/3(2m) 1/3 (4)

Simplify

2/9m -16/9 = 2/3 m +4/3

Arrange the equation to get all the m's on one side.

2/9m - 2/3 m = 4/3 + 16 / 9

-4/9m= 28/9

Divide 28/9 by -4/9

m = -.09

2007-10-14 15:19:43 · answer #1 · answered by Anonymous · 0 0

wow... only one person above got the answer right... that's sad.

basically, multiply both sides by 9 to make it less confusing:

=> 9*1/9(2m - 16) = 9*1/3(2m + 4)
<=> (2m - 16) = 3(2m + 4)
<=> 2m - 16 = 6m + 12
<=> 2m - 16 - 12 = 6m
<=> -16 - 12 = 6m - 2m
<=> -28 = 4m
<=> m = -7

Hope this helps!

2007-10-14 15:36:44 · answer #2 · answered by Kartik G 2 · 0 0

First, distribute the 1/9 and 1/3 to the inside components of the parantheses. That is, multiply the fractions with the components. Then, get all of the "m" terms on one side and get all of the numbers on the other. This is through addition and/or subraction. Both work. Divide both sides by the amounts of "m"s to solve for m. I won't share the answer, you can do it.

2007-10-14 15:23:17 · answer #3 · answered by Bob M 1 · 0 0

2m - 16 = 6m + 12
- 28 = 4m
m = - 7

2007-10-15 21:21:08 · answer #4 · answered by Como 7 · 0 0

clear the fractions.

9(2m-144)=3(18m+36)

18m-1296=54m+108
+1296 +1296

18m=54m+1404

36m=1404

36 divided by 36=m
1404 divided by 36=39

so
m=39

2007-10-14 15:31:19 · answer #5 · answered by LOSTfann 2 · 0 0

multiply both sides by 9

2m-16=6m+12

-4=4m

m= -1

2007-10-14 15:21:46 · answer #6 · answered by sean m 3 · 0 0

x = (2 log(2)+2 i pi n)/(2 log(2)), n factor Z YOUR answer IS X=a million GOTO THIS website and it's going to DO THE paintings for you purely form THE question IN AND IT COMPUTES IT AND TELLS YOU WHO WHAT whilst the place AND WHY attempt this is AWSOME

2016-12-18 07:48:57 · answer #7 · answered by ? 4 · 0 0

distribute, then isolate the variable and divide to get the answer

2007-10-14 15:32:23 · answer #8 · answered by Anonymous · 0 0

it's -7. try to work it out.
all the best

2007-10-14 15:30:06 · answer #9 · answered by anna 1 · 0 0

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