SOLUTION: I'm having a hard time solving for x. I know you subtract 75 and then divide by 5. What do i do next? 5x^2+75=93

Algebra ->  Equations -> SOLUTION: I'm having a hard time solving for x. I know you subtract 75 and then divide by 5. What do i do next? 5x^2+75=93      Log On


   

Question 393375: I'm having a hard time solving for x. I know you subtract 75 and then divide by 5. What do i do next?
5x^2+75=93
Found 2 solutions by Alan3354, rfer:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Then you take the square root of both sides.

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
sq rt would be next
5x^2+75=93
5x^2=18
x^2=18/5
x^2=3.6
x=1.897