4/5x=7.75

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Solution for 4/5x=7.75 equation: 



4/5x=7.75

We move all terms to the left:

4/5x-(7.75)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

4/5x-7.75=0

We multiply all the terms by the denominator


-(7.75)*5x+4=0

We multiply parentheses

-38.75x+4=0

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

-38.75x=-4

x=-4/-38.75

x=2/19.375

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