7/x+8=4

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Solution for 7/x+8=4 equation: 



7/x+8=4

We move all terms to the left:

7/x+8-(4)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

7/x+4=0

We multiply all the terms by the denominator


4*x+7=0

We add all the numbers together, and all the variables

4x+7=0

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

4x=-7

x=-7/4

x=-1+3/4

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