Hey guys. I have 3 equations below that model a pharmacological process and need help integrating them.

d[R] = d(t) × (k2 × [AR] – k1 × [A] × [R])

d[AR] = d(t) × (k1 × [A] × [R] – (k2 + k3) × [AR])

d(KE) = d(t) × (k3 × KE)

Square brackets are part of the names of variables and not mathematical.

Thanks

Jazz