2/7f=-63

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Solution for 2/7f=-63 equation: 



2/7f=-63

We move all terms to the left:

2/7f-(-63)=0



Domain of the equation: 7f!=0

f!=0/7

f!=0

f∈R



We add all the numbers together, and all the variables

2/7f+63=0

We multiply all the terms by the denominator


63*7f+2=0

Wy multiply elements

441f+2=0

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

441f=-2

f=-2/441

f=-2/441

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