Thread: Transposition of formula

Would be grateful if anyone could show how to transpose this:

Q = -6P/P + b (to find P)

thanks

Originally Posted by jlaing

Would be grateful if anyone could show how to transpose this:

Q = -6P/P + b (to find P)

thanks

Q = -6P/(P + b) \ *(P+b)

Q*(P+b) = -6P

QP+Qb=-6P

Qb=-6P-QP

-Qb=P(6+Q) /: (6+Q)

P=-Qb/(6+Q)

Thank you!