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12/x = 0.8

 Sep 13, 2018
 #1
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Step 1:  Multiply both sides by x.

12=0.8x

0.8x=12 (Flip the equation)

0.8x/0.8=‌12/0.8

 

‌(Divide both sides by 0.8)

x=15

 Sep 13, 2018

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