twinsdad twinsdad

14-07-2017
Mathematics

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If you start with a number divide it by 4 then multiply it by two you end up with 8 squared

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musiclover10045 musiclover10045

14-07-2017

8 squared = 64

so

(x/4)*2 = 64

divide x/4 by 2 to get x/2=64

now multiply both sides by 2 to get x=128

x = 128

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