Question

P^2=mx/t-t^2x make x the subject

Answer 1

`x=(P^2t)/((m-t^3))`

Explanation:

`P^2=(mx)/(t) -t^2x\\\\P^2+t^2x=(mx)/(t)\\\\t(P^2+t^2x)=mx\\\\P^2t+t^3x=mx\\\\P^2t=mx -t^3x\\\\P^2t=x(m-t^3)\\\\(P^2t)/((m-t^3)) =(x(m-t^3))/((m-t^3)) \\\\(P^2t)/((m-t^3))=x`