posted by bex .
could you please help me on this equation
r = sx2/2t
im really stuck
Your non-use of parenthesis makes in difficult to know what the equation is. What are you trying to do with the equation?
sorry im trying to make x the subject
divide each side by s
r/s= x^2 /2t
multiply each side by 2t
take the square root of each side.
The correct equation is r= sx^2/2t.Make x the subject of the formula.Have given you a couple of freebies already!
Start by *trying* to get rid of the 2t from the RHS of the equation?Figure this & i will give you another clue!
Sorry for missing parenthesis, the correct equation is r=(sx^2)/2t.Solve for x.