40/x=7

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Solution for 40/x=7 equation: 



40/x=7

We move all terms to the left:

40/x-(7)=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


-7*x+40=0

We add all the numbers together, and all the variables

-7x+40=0

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

-7x=-40

x=-40/-7

x=5+5/7

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