Question

wyznacz x ze wzorow : P=abx R=ax/b S=a/bx

Answer 1

P = abx |: ab

P/ab = x

 

R = ax/b |*b

Rb = ax |: a

Rb/a = x

 

S = a/bx |*bx

Sbx = a |: Sb

x = a/Sb

Answer 2

P=abx

x=P/ab

-----------

R=ax/b

ax=Rb

x=Rb/a

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S=a/bx

bx=a/S

x=a/Sb