0.8x-4=12

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Solution for 0.8x-4=12 equation: 



0.8x-4=12

We move all terms to the left:

0.8x-4-(12)=0

We add all the numbers together, and all the variables

0.8x-16=0

We move all terms containing x to the left, all other terms to the right

0.8x=16

x=16/0.8

x=20

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