((x.3)+12)/7=15

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Solution for ((x.3)+12)/7=15 equation: 



((x.3)+12)/7=15

We move all terms to the left:

((x.3)+12)/7-(15)=0

We add all the numbers together, and all the variables

((+x.3)+12)/7-15=0

We multiply all the terms by the denominator


((+x.3)+12)-15*7=0



We calculate terms in parentheses: +((+x.3)+12), so:

(+x.3)+12

We get rid of parentheses

x.3+12

Back to the equation:

+(x.3+12)



We add all the numbers together, and all the variables

(x.3+12)-105=0

We get rid of parentheses

x.3+12-105=0

We add all the numbers together, and all the variables

x.3-93=0

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

x.3=93

x=93/1

x=93

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