SOLUTION: 15x3(2)-2(3)=15 is my problem i don't know how to arrive at this solution

Algebra ->  Expressions -> SOLUTION: 15x3(2)-2(3)=15 is my problem i don't know how to arrive at this solution      Log On


   

Question 335380: 15x3(2)-2(3)=15 is my problem
i don't know how to arrive at this solution
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
15x3(2)-2(3)=15
30x^3-6=15
x^3=15/30
x^3=1/2
x=cubert(1/2)
x=.7937 ans.