30=5x/7

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Solution for 30=5x/7 equation: 



30=5x/7

We move all terms to the left:

30-(5x/7)=0

We add all the numbers together, and all the variables

-(+5x/7)+30=0

We get rid of parentheses

-5x/7+30=0

We multiply all the terms by the denominator


-5x+30*7=0

We add all the numbers together, and all the variables

-5x+210=0

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

-5x=-210

x=-210/-5

x=+42

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