.5/1.5=x/21

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Solution for .5/1.5=x/21 equation:


.5/1.5=x/21

We simplify the equation to the form, which is simple to understand 
.5/1.5=x/21

Simplifying:
 + 0.333333333333=x/21

Simplifying:
 + 0.333333333333=0.047619047619x

We move all terms containing x to the left and all other terms to the right. 
-0.047619047619x=-0.333333333333

We simplify left and right side of the equation. 
-0.047619047619x=-0.333333333333

We divide both sides of the equation by -00.047619047619 to get x. 
x=7

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