Question

(T+2)/H=(R-Q)/(S+E) despejar a E

Answer 1

(T+2)*(S+E)=H*(R-Q)

TS + TE + 2S + 2E = HR - HQ

TE + 2E = HR - HQ +TS + 2S

E*(T+2) = HR - HQ + TS + 2S

E = (HR - HQ + TS + 2S) / (T+2)

Answer 2

(T+2)/H=(R-Q)/(S+E)
(S+E)(T+2)=(R-Q)(H)
ST+2S+ET+2E=RH-HQ
ET+2E=RH-HQ-ST-2S
E(T+2)=RH-HQ-ST-2S
E=[H(R-Q)-S(T+2)] /(T+2)
Espero que te sirva! Saludos:)