0=30-(1.3*d)

Solution for 0=30-(1.3*d) equation:

0=30-(1.3*d)

We move all terms to the left:

0-(30-(1.3*d))=0

We add all the numbers together, and all the variables

-(30-(+1.3d))+0=0

We add all the numbers together, and all the variables

-(30-(+1.3d))=0


We calculate terms in parentheses: -(30-(+1.3d)), so:

30-(+1.3d)

determiningTheFunctionDomain
-(+1.3d)+30

We get rid of parentheses

-1.3d+30

Back to the equation:

-(-1.3d+30)


We get rid of parentheses

1.3d-30=0

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

1.3d=30

d=30/1.3

d=23+0.099999999999998/1.3