-7v+8.4=39.9

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Solution for -7v+8.4=39.9 equation: 



-7v+8.4=39.9

We move all terms to the left:

-7v+8.4-(39.9)=0

We add all the numbers together, and all the variables

-7v-31.5=0

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

-7v=31.5

v=31.5/-7

v=-4+2.3333333333333/4.6666666666667

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