8=(9a-5)3/2

Solution for 8=(9a-5)3/2 equation:

8=(9a-5)3/2

We move all terms to the left:

8-((9a-5)3/2)=0

We multiply all the terms by the denominator


-((9a-5)3+8*2)=0


We calculate terms in parentheses: -((9a-5)3+8*2), so:

(9a-5)3+8*2

We add all the numbers together, and all the variables

(9a-5)3+16

We multiply parentheses

27a-15+16

We add all the numbers together, and all the variables

27a+1

Back to the equation:

-(27a+1)


We get rid of parentheses

-27a-1=0

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

-27a=1

a=1/-27

a=-1/27