How exactly would I do this?
4t-3st=7+s
Any help would be appreciated

Question

How exactly would I do this?
4t-3st=7+s
Any help would be appreciated

austinl · Answer

What are we doing? Solving for a particular variable? Simplifying?

anonymous · Answer

Solve for s

phi · Answer

you start with 
4t-3st=7+s

you want to get all the terms with s on the same side
add 3st to both sides
4t -3st +3st = 7 + s + 3st

simplify that to
4t = 7 + s + 3st

"move" the 7 to the left side, by adding -7 to both sides
4t - 7 = s + 3st

phi · Answer

the next step is factor s from each term on the right side
can you do that ??

austinl · Answer

$-3st+4t=s+7$
Isolate s to the left hand side.
$s(-1-3t)=7-4t$

$s=\dfrac{7-4t}{-1-3t}$


*DISCLAIMER*
I believe this is how you do it, I am quite rusty at this.