3.5=x/12

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Solution for 3.5=x/12 equation: 



3.5=x/12

We move all terms to the left:

3.5-(x/12)=0

We add all the numbers together, and all the variables

-(+x/12)+3.5=0

We get rid of parentheses

-x/12+3.5=0

We multiply all the terms by the denominator


-x+(3.5)*12=0

We add all the numbers together, and all the variables

-1x+42=0

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

-x=-42

x=-42/-1

x=+42

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