-7x+8.4=39.8

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Solution for -7x+8.4=39.8 equation: 



-7x+8.4=39.8

We move all terms to the left:

-7x+8.4-(39.8)=0

We add all the numbers together, and all the variables

-7x-31.4=0

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

-7x=31.4

x=31.4/-7

x=-4+2.4285714285714/5

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