((-9+a)/15)=1

Solution for ((-9+a)/15)=1 equation:

((-9+a)/15)=1

We move all terms to the left:

((-9+a)/15)-(1)=0

We add all the numbers together, and all the variables

((a-9)/15)-1=0

We multiply all the terms by the denominator


((a-9)-1*15)=0


We calculate terms in parentheses: +((a-9)-1*15), so:

(a-9)-1*15

We add all the numbers together, and all the variables

(a-9)-15

We get rid of parentheses

a-9-15

We add all the numbers together, and all the variables

a-24

Back to the equation:

+(a-24)


We get rid of parentheses

a-24=0

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

a=24