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14-11-2014
Mathematics

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solve equation
2/3=18/x+5

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g00stav0 g00stav0

14-11-2014

Subtract 5 from 2/3 to get -4 and 1/3 or -13/3
-13/3=18/x
Multiply both sides by x to get rid of it from the 18/x
-13/3x=18
Multiply both sides by 3 to get rid of the fraction
-13x=54
Divide -13 from 54
x=-4.1538

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