How do you solve for s in $st + 3t = 6$ ?

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Answer 1 · 2016-02-21T09:44:04

$color(blue)(3)$

We can simply apply the algebraic techniques of balancing (Golden Rule of Algebra).

$st + 3t = 6$

we must isolate the variable $s$ by transposing all other variables to other side of the equation.

$st= 6-3t$

$s = (6-3t)/t$

$s =(6-3cancelt)/cancelt$

$s = 3$

:)

How do you solve for s in st + 3t = 6st + 3t = 6?