.5=(19.5-x)/19.5

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Solution for .5=(19.5-x)/19.5 equation: 



.5=(19.5-x)/19.5

We move all terms to the left:

.5-((19.5-x)/19.5)=0

We add all the numbers together, and all the variables

-((-1x+19.5)/19.5)+.5=0

We add all the numbers together, and all the variables

-((-1x+19.5)/19.5)+0.5=0

We multiply all the terms by the denominator


-((-1x+19.5)+(0.5)*19.5)=0



We calculate terms in parentheses: -((-1x+19.5)+(0.5)*19.5), so:

(-1x+19.5)+(0.5)*19.5

We add all the numbers together, and all the variables

(-1x+19.5)+9.75

We get rid of parentheses

-1x+19.5+9.75

We add all the numbers together, and all the variables

-1x+29.25

Back to the equation:

-(-1x+29.25)



We get rid of parentheses

1x-29.25=0

We add all the numbers together, and all the variables

x-29.25=0

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

x=29.25

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