melher388
melher388 melher388
  • 24-03-2017
  • Mathematics
contestada

Solve r(s+t)=u for the variable t. Describe the operations used to solve.

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apologiabiology
apologiabiology apologiabiology
  • 24-03-2017
distribution, subtraction, divison and stuff

distribute
rs+rt=u
minus rs both sides
rt=u-rs
divide by r
t=(u-rs)/r
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Ellebell24
Ellebell24 Ellebell24
  • 25-03-2017
r(s+t)=u
rs+rt=u
-rs -rs
rt=u-rs
---------
r
t= u-rs/r


------
r & /r = division

Your using:
Multiplication x
Subtraction -
Division / or ------
NO ADDITION +

Hope that helped :)
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