7(3+4/x)=12

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Solution for 7(3+4/x)=12 equation: 



7(3+4/x)=12

We move all terms to the left:

7(3+4/x)-(12)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

7(4/x+3)-12=0

We multiply parentheses

28x+21-12=0

We add all the numbers together, and all the variables

28x+9=0

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

28x=-9

x=-9/28

x=-9/28

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