7=x-8.2

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Solution for 7=x-8.2 equation: 



7=x-8.2

We move all terms to the left:

7-(x-8.2)=0

We get rid of parentheses

-x+8.2+7=0

We add all the numbers together, and all the variables

-1x+15.2=0

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

-x=-15.2

x=-15.2/-1

x=15+0.2/1

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