30-x/2x=7

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Solution for 30-x/2x=7 equation: 



30-x/2x=7

We move all terms to the left:

30-x/2x-(7)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

-x/2x+23=0

We multiply all the terms by the denominator


-x+23*2x=0

We add all the numbers together, and all the variables

-1x+23*2x=0

Wy multiply elements

-1x+46x=0

We add all the numbers together, and all the variables

45x=0

x=0/45

x=0

Równanie nie ma rozwiązania

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