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R(s+t)=u

options:


t=u−s/r



t=u/r−s



t=u/r+s



t=ru−s

User Elky
by
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1 Answer

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Answer:

t = u/r -s

Explanation:

r(s+t)=u

Divide each side by r

r/r(s+t)=u/r

s+t = u/r

Subtract s from each side

s+t-s = u/r -s

t = u/r -s

User Guts
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